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I have been reading this forum for some weeks now and wanted to thank you all for the great info here. I got my first Android phone (Vibrant) a few weeks ago.
I found out about rooting just yesterday. Since I really don't want to spend a lot of time troubleshooting the phone, I had a few questions to figure out whether I should root or not:
Will rooting my phone be overall worth it? Will I have to troubleshoot it a lot as a result? It works well now.
How will the updates work in the future? For example, I won't have to worry about Android 2.2 because it will be included in Cyanogen? Will my phone notify me when it's time to update?
This one is important: are there any instructions that tell me how to backup my current phone so that I can restore it to the original condition in case something happens?
Is Cyanogen accepted to be the best for rooting?
Will all my applications become uninstalled? Will anything else change besides my access level? I read some conflicting into on this.
Can you think of any disadvantages to rooting (other than possible voiding of warranty if you can't hide it)?
Do you guys have a list in this forum as to which applications are bloatware and should be removed (and are safe to remove)? I don't know anything about Android, so I have no idea
And finally, is there a thread/list where all the most important/useful applications that should be installed after rooting are listed? I know titanium backup is one. I couldn't understand what BusyBox does. So a list with explanations would be great.
I haven't liked the battery life of this phone and I am hoping that after removing all the bloatware from it that issue might be fixed as well. My phone starts with 160M+ memory. Even though I keep killing open applications, the performance keeps dropping over time until I can't get more memory beyond ~90M. This is when I have to shut down the phone and turn back on. Other than tethering, my main reason for rooting is 1.performance gain and 2.battery life extension.
Thanks for all the help. A lot of talented people on this forum.
There is no reason to not root this phone in my opinion. You can unroot it. You will get OTA updates using the stock ROM. Many of the recommended apps, guides, useful information is in the sticky at the top. Please read that, then ask any more detailed question you may have.
edit: when you root, there will be NO change to your apps/contacts/settings/etc.... you will reboot and be like "well, am I rooted?"... look for the superuser app in your app drawer, there? Good, you were successful.
Ok, you got an excellent thread there that pretty much answered all my questions! I will root my phone and get back here if I have any more questions, with a cleaned up list. Thanks.
will applying the RyanZA fix stop the OTA update?
A lot of people have this misconception that rooting means modifying their phone. Rooting by itself is not really modifying anything on your phone, all it does is give you super user privileges.
Think of your Mac or Windows PC, you have administrative accounts and you have user accounts. Admins can do anything, user accounts are typically limited.
When you have root access to your phone, you are the admin. You can access features that default account can't.
With that said, once you do have su you step into a whole new world with many different paths. You can can simply stay rooted and use apps that required root access and leave it at that.
Or you can dive into custom ROMs. This is where you step off the manufacturers intended path and follow community developed versions of the operating system.
Alternatively, in between those two extremes above you can do many things in between. You can stay with stock rom but have custom (modules or programs) APKs, or other modifications that change or expand on stock ROM.
Always keep in mind that once you choose to root, what happens to your device is your responsibility. Once again, your responsibility. If you are not willing to accept that, then stay non-rooted/stock and responsibility will be on Samsung to add/remove features, provide updates, fix bugs, etc.
Ok, so a few questions:
I bought Autostart and hid the system apps. Now what? I don't know what to disable from this list. There are applications, but they are listed under several categories. For example, "Application Removed." I have no idea what that category is for. Should I just worry about "After Startup"? Please elaborate.
You don't recommend AppKiller. Won't all those open applications just drain the battery? For example, if I have TeleNav open, how can I close it after I am done using it without AKiller?
There is an entire thread of various people posting various things, but I still would like to see just ONE combined list of all the "safe" bloatware to remove and "risky" ones. That thread did not help me at all since various people are reporting various things.
You recommend Root Explorer, which is kind of expensive. Is there any reason why I can't use the uninstall function of Titanium Backup? Is it any less thorough?
Where is the restart function?
How can I disable those annoying power down and power up sounds of the phone? Can this be done without lowering system volume?
Thanks!
Awesome, Glad to hear your root went well.
1. I bought Autostart and hid the system apps. Now what? I don't know what to disable from this list. There are applications, but they are listed under several categories. For example, "Application Removed." I have no idea what that category is for. Should I just worry about "After Startup"? Please elaborate.
I remove almost all non-system apps unless it is logical wht said app would need to function, aka, text received you would not want to block messanger/handcent..... if there is something you are questioning, just let me know.
2. You don't recommend AppKiller. Won't all those open applications just drain the battery? For example, if I have TeleNav open, how can I close it after I am done using it without AKiller?
Now that you have root, remove all of the bloatware and it will not be an issue. These run in the background and very likely are not using ANY of your resources.
3. There is an entire thread of various people posting various things, but I still would like to see just ONE combined list of all the "safe" bloatware to remove and "risky" ones. That thread did not help me at all since various people are reporting various things.
I used that thread because a lot of people posted the apps they removed. Almost all of them can be removed, if there is one you are questioning, let me know.
4. You recommend Root Explorer, which is kind of expensive. Is there any reason why I can't use the uninstall function of Titanium Backup? Is it any less thorough?
I mentioned in the sticky that I do not use TB. I know it allows you to remove apps, but Root Explorer does this and a lot more. For example..... #6
5. Where is the restart function?
Not sure I know what you mean? if you want a reboot option you can get Quick Boot from the market.
6. How can I disable those annoying power down and power up sounds of the phone? Can this be done without lowering system volume?
In the sticky I show where the files are located. With Root Explorer you can navigate to them and delete the files.
I agree with a lot on this thread. A master Guide for rooting/unrooting and usage should be made. The FAQ currently stickied is informative for the most part but it focuses on far too many things to be able to go into enough detail on each. Personally I would like a "All things root" guide or something sticked which is comprehensive and focuses JUST on that, with the most common root usage apps and things posted (including safe disabling or removal of bloat, backing up, flashing roms, etc.) so that people who have NO idea whatsoever and it is their first phone or something can just read that and feel at home. I may start working on one if no one else does it, we'll see.
}{Alienz}{ said:
so that people who have NO idea whatsoever and it is their first phone or something can just read that and feel at home.
Click to expand...
Click to collapse
I'd say that if someone has no idea what they are doing, the last thing they should be attempting is flashing firmware on their phone.
The layer of obscurity and technical difficulty associated with rooting/modding is of benefit in terms of preventing people from doing things they should not be doing without sufficient knowledge base.
There is plenty of info here and online in general to start someone off if they are interested in learning about this in general.
IMHO, creating a trail of bread crumbs for someone who doesn't know what they are doing is more likely to hurt them or community in general rather than help them.
In my experience rooting your could be fun and a nightmare, if not done properly and, you have of time on you're you could become a rom switching addict cyanogen is currently available for the vibrant you can still root, but you will be on stock vibrant rom.till samsung release the source code so no froyo.and the rumor is that they won't release the source code.
Sent from my Nexus One using XDA App
s15274n said:
Awesome, Glad to hear your root went well.
1. I bought Autostart and hid the system apps. Now what? I don't know what to disable from this list. There are applications, but they are listed under several categories. For example, "Application Removed." I have no idea what that category is for. Should I just worry about "After Startup"? Please elaborate.
I remove almost all non-system apps unless it is logical wht said app would need to function, aka, text received you would not want to block messanger/handcent..... if there is something you are questioning, just let me know.
2. You don't recommend AppKiller. Won't all those open applications just drain the battery? For example, if I have TeleNav open, how can I close it after I am done using it without AKiller?
Now that you have root, remove all of the bloatware and it will not be an issue. These run in the background and very likely are not using ANY of your resources.
3. There is an entire thread of various people posting various things, but I still would like to see just ONE combined list of all the "safe" bloatware to remove and "risky" ones. That thread did not help me at all since various people are reporting various things.
I used that thread because a lot of people posted the apps they removed. Almost all of them can be removed, if there is one you are questioning, let me know.
4. You recommend Root Explorer, which is kind of expensive. Is there any reason why I can't use the uninstall function of Titanium Backup? Is it any less thorough?
I mentioned in the sticky that I do not use TB. I know it allows you to remove apps, but Root Explorer does this and a lot more. For example..... #6
5. Where is the restart function?
Not sure I know what you mean? if you want a reboot option you can get Quick Boot from the market.
6. How can I disable those annoying power down and power up sounds of the phone? Can this be done without lowering system volume?
In the sticky I show where the files are located. With Root Explorer you can navigate to them and delete the files.
Click to expand...
Click to collapse
1. What I don't understand is that the category says "New Outgoing Call" and GVoice beneath it. So I should NOT disable it, right? Because it has nothing to do with startup? But if so, then almost every other category has nothing to do with startup either. It is only the first listing that says "After Startup" and it misses A LOT of applications that do start up, like TeleNav. I don't even see TeleNav anywhere in that list. Same is true for "Email," Gallery," "Voice Dialer," and a bunch of other apps that I don't want to start on startup. I don't see any way of killing these other than by ATKiller. Am I missing something here?
2. See the problem is this: right now I have Telenav and I use it sometimes. However, I don't want it to run just whenever. So if I don't want to uninstall it, isn't my only solution ATKiller? There are other programs like this. And I can't disable them from the Autostart menu either since they're not there (Filtered out System files).
3. That site does not list what each of the bloatware does. For example, I am not sure I want to remove Account and Sync because I might need it for my bills. Same thing with "MyFiles." I don't even know what "vvm" is.
4. I am not able to tether the phone. I already tried Barnacle and it said "Running..." after I disabled supplicant, used channel 6, and disable ad-hoc. Then I tried this: http://forum.xda-developers.com/showthread.php?t=739147&highlight=tether, but I am still not able to connect. My laptop detects the phone as "computer-to-computer network," but when I click connect, it keeps trying to connect and then doesn't. I am not sure where to go from here.
Thanks.
One more thing I still don't know: how are the updates going to work from now on? Whenever an Android update comes out, like 2.1update or Froyo, do I have to come here and do everything manually? Or is there a way from within the phone to find out with one click? I am assuming whatever update is available for the phone will also be available for custom download (otherwise I could unroot, update, reroot?).
Thanks.
By the way, I also agree about a complete guide. It's not that it will enable the clueless to mess up their phone, but rather the opposite - it will allow the clueless to become cluefull. Such a guide would be very helpful. Meanwhile I am having to jump from thread to thread and then to Google trying to find out about this or that. That's not to say that the guide available isn't very helpful already.
I've already contacted a few people about starting said guide. I have not got much feedback from people willing to help....
^ you've asked a lot man... I can try and answer some, but you need to keep doing some reading. I feel like I've offered up a lot as is.
Just b/c you have root, does not mean you will not receive the OTA updates. If Froyo is released, you can update from the phone, you will lose root though. Most of us, will wait for the developers to have a stock froyo + root that we can flash.
why use telenav? I am not familiar.. just curious why not use google nav?
autostarts, just b/c you have it set to not start an app on boot, does not mean when you click the icon to open it will cause an issue. Really not that big of a deal. If you notice an issue, just set the app back to enabled.
Do not use a task killer.
The thread I linked has plenty of information for what you can remove from the phone, with instructions.... same for the barnacle tether app. If you want, download Wireless Tether, google it... the source code is on google.
http://code.google.com/p/android-wifi-tether/downloads/list
androidaddict23 said:
In my experience rooting your could be fun and a nightmare, if not done properly and, you have of time on you're you could become a rom switching addict cyanogen is currently available for the vibrant you can still root, but you will be on stock vibrant rom.till samsung release the source code so no froyo.and the rumor is that they won't release the source code.
Sent from my Nexus One using XDA App
Click to expand...
Click to collapse
Cyanogen is not yet available for the Vibrant. It will soon.
Froyo-cooked ROMS are already out for the Vibrant (alas with some bugs) so I don't think there's a reason to think Cyanogen won't be on Froyo.
Also: Never having done a root/rom flash does not make someone stupid or signify they should never try it. It just means they should READ some documentation and be technically up to the challenge before they do. I don't think having a clear guide on most of the process will hurt anyone who is coming into this but doesn't yet know all the details and steps of what to do.
Excelsius said:
Ok, you got an excellent thread there that pretty much answered all my questions! I will root my phone and get back here if I have any more questions, with a cleaned up list. Thanks.
Click to expand...
Click to collapse
glad the root went well for you. I am wanting to root my phone too, but not sure which root method is easiest and best.
Which root method did you use?
I had a mytouch rooted before the Vibrant, but they are way different and I dont want to screw up
s15274n said:
I've already contacted a few people about starting said guide. I have not got much feedback from people willing to help....
^ you've asked a lot man... I can try and answer some, but you need to keep doing some reading. I feel like I've offered up a lot as is.
Just b/c you have root, does not mean you will not receive the OTA updates. If Froyo is released, you can update from the phone, you will lose root though. Most of us, will wait for the developers to have a stock froyo + root that we can flash.
why use telenav? I am not familiar.. just curious why not use google nav?
autostarts, just b/c you have it set to not start an app on boot, does not mean when you click the icon to open it will cause an issue. Really not that big of a deal. If you notice an issue, just set the app back to enabled.
Do not use a task killer.
The thread I linked has plenty of information for what you can remove from the phone, with instructions.... same for the barnacle tether app. If you want, download Wireless Tether, google it... the source code is on google.
http://code.google.com/p/android-wifi-tether/downloads/list
Click to expand...
Click to collapse
I appreciate all your answers. I don't mean to say that anyone else can't answer as well. I am still unclear on several things I asked and would appreciate if someone could chime in, at least about the exact procedures for using autostart and the reasoning behind not using the task killer. I am new to Android, but I am pretty good at computers, including building them. So when I am learning about doing this or that, I would like to know about the reasoning behind that. I am sure that all of the questions I ask here I can find out on my own, but I was hoping that I could utilize the purpose of the forum and learn something from the veterans rather than reinventing the wheel myself.
I am using Telenav because I have a one month free trial. I discovered Google Nav just yesterday. I just want to compare them myself, even though it is unlikely I will pay $10/month in either case. But remember that Telenav is just one of the applications causing issues.
Thanks for all the answers. Please don't feel pressured to answer all the things I might ask. If I don't get enough answers, I'll just do a quick thread search and if that's not fruitful, I'll create a specific thread for autostart usage.
androidaddict23 said:
till samsung release the source code so no froyo.and the rumor is that they won't release the source code.
Click to expand...
Click to collapse
Isn't this illegal? I thought the whole point of Android was opensource and under the GPL License, they are required to post the full source code, right? Or I could just be way off base here.
kboater said:
glad the root went well for you. I am wanting to root my phone too, but not sure which root method is easiest and best.
Which root method did you use?
I had a mytouch rooted before the Vibrant, but they are way different and I dont want to screw up
Click to expand...
Click to collapse
I used the first procedure recommended in the sticky: http://forum.xda-developers.com/showpost.php?p=7150299&postcount=1
I am not sure why it said that you have to restart several times. Here are some clarifications on the steps there that I think were not too clear:
1. When you connect your device, you need to pull down the message area, click on the USB, and only then you will see the option to MOUNT your phone. I had to experiment to figure this out.
2. The guide doesn't say, but if your USB debugging mode is on, I would disable it, just to be safe: Settings (this is that leftmost button on your phone when you're at your desktop)-->Applications-->Development-->USB debugging (uncheck). This might be unnecessary, but I did it just to be safe.
3. When you are copying the Update.zip file into your phone, make sure you check the size of the folder. It must be your internal storage - it will be 12GB+ and will have your system files. If you have trouble identifying this, simply remove your SD card!
4. When you are restarting the phone, make sure you press the volume button in the MIDDLE so that it is entirely pressed (up and down). While holding it, press and hold the power. Do not let go of the volume button until your enter the recovery menu.
Anyway, that's what I did and rooted from the first time without any issues.
t0phux said:
Isn't this illegal? I thought the whole point of Android was opensource and under the GPL License, they are required to post the full source code, right? Or I could just be way off base here.
Click to expand...
Click to collapse
It could be that Samsung has modified the code for their own phones making the code their property, while the "regular" 2.2 (unmodified) would be available to everyone. I could be wrong, but I think this how it would work.
Excelsius said:
I used the first procedure recommended in the sticky: http://forum.xda-developers.com/showpost.php?p=7150299&postcount=1
I am not sure why it said that you have to restart several times. Here are some clarifications on the steps there that I think were not too clear:
1. When you connect your device, you need to pull down the message area, click on the USB, and only then you will see the option to MOUNT your phone. I had to experiment to figure this out.
2. The guide doesn't say, but if your USB debugging mode is on, I would disable it, just to be safe: Settings (this is that leftmost button on your phone when you're at your desktop)-->Applications-->Development-->USB debugging (uncheck). This might be unnecessary, but I did it just to be safe.
3. When you are copying the Update.zip file into your phone, make sure you check the size of the folder. It must be your internal storage - it will be 12GB+ and will have your system files. If you have trouble identifying this, simply remove your SD card!
4. When you are restarting the phone, make sure you press the volume button in the MIDDLE so that it is entirely pressed (up and down). While holding it, press and hold the power. Do not let go of the volume button until your enter the recovery menu.
Anyway, that's what I did and rooted from the first time without any issues.
Click to expand...
Click to collapse
thanks
10 char
Hi, a new guy here!
I recently became a happy owner of 32Gb wi-fi only N7. I’m familiar with software dev (windows developer for 20 years with some work on unix) and customization/modding/flashing process (mostly for satellite receivers). However this is my first tablet and my first Android device so I could use some help
I successfully unlocked, rooted and installed custom recovery on my N7. I would like to get to a bare bones state of the N7 and then slowly add new features/programs to it when it becomes necessary for me. So I would like to remove all non essential parts that were preinstalled on my N7.
I was under impression that I could uninstall programs using N7 UI after device gets rooted. However it seems that for majority of the apps I still only have an option to disable.
I shelled into N7 and looked around. It seems that all (majority?) of the apps are in /system/apps folder. Can I simply remove the apps and their files from that folder? Does this folder only contain user apps or does it also have system apps that are essential for N7 to function? Is there a chance to brick it by removing something (everything?) from that folder?
I searched on a forum for a list of apps that are safe to remove. I thought it would exist since it seems to be something many of us would be interested in doing. I didn’t find the list. If there is such a thing and someone could direct me there, it would be great!
Given that I can remove apps by deleting them from that folder safely, I still have a question what each app does and how important it is. Is safe to assume that any app that has a wheel with a drive belt on it as an icon in apps screen on N7 is system app and has to stay?
I have two keyboard app installed – one is Android keyboard and one is ASUS keyboard. Judging by the name 2 of these are essential since Android is the OS and ASUS is the manufacturer. But do I really need two of them?
If there is a resource/thread that discussed something similar, please let know. I look forward to learn from anyone on this forum!
_Diver said:
Hi, a new guy here!
I recently became a happy owner of 32Gb wi-fi only N7. I’m familiar with software dev (windows developer for 20 years with some work on unix) and customization/modding/flashing process (mostly for satellite receivers). However this is my first tablet and my first Android device so I could use some help
I successfully unlocked, rooted and installed custom recovery on my N7. I would like to get to a bare bones state of the N7 and then slowly add new features/programs to it when it becomes necessary for me. So I would like to remove all non essential parts that were preinstalled on my N7.
I was under impression that I could uninstall programs using N7 UI after device gets rooted. However it seems that for majority of the apps I still only have an option to disable.
I shelled into N7 and looked around. It seems that all (majority?) of the apps are in /system/apps folder. Can I simply remove the apps and their files from that folder? Does this folder only contain user apps or does it also have system apps that are essential for N7 to function? Is there a chance to brick it by removing something (everything?) from that folder?
I searched on a forum for a list of apps that are safe to remove. I thought it would exist since it seems to be something many of us would be interested in doing. I didn’t find the list. If there is such a thing and someone could direct me there, it would be great!
Given that I can remove apps by deleting them from that folder safely, I still have a question what each app does and how important it is. Is safe to assume that any app that has a wheel with a drive belt on it as an icon in apps screen on N7 is system app and has to stay?
I have two keyboard app installed – one is Android keyboard and one is ASUS keyboard. Judging by the name 2 of these are essential since Android is the OS and ASUS is the manufacturer. But do I really need two of them?
If there is a resource/thread that discussed something similar, please let know. I look forward to learn from anyone on this forum!
Click to expand...
Click to collapse
I don't have the energy right now to address every app one at a time, but I'll nudge you in the right direction. That should help you start tinkering.
The Nexus 7 is very popular in this community because it's intentionally more open, and less bloated, than much of the competition.
That being said, sure there are apps you could uninstall if you decide to. Some of the custom ROM's will have probably already have done this for you, but may create little unexpected quirks here and there.
The first thing you'll want to do is backing everything up thoroughly. I would use Titanium Pro (you'll see it referred to as Tibu a lot), to backup all apps and settings. Then I would use the Google Nexus 7 toolkit (found in the forums here) to do a backup, as well as make a nandroid backup.
Ok, so you're ready to tinker. Well, if you bought Titanium Pro from the app store, you've already got all you really need. First, use titanium to freeze an app you don't feel you need, and don't think is required. Re-boot, go about your daily routine, and see if all is ok. Continue on in this manner. Once you've frozen everything you're interested in, and made sure all is well, you can probably go ahead and uninstall them through Tibu. Freezing them should generally make them not start up anyways, so unless the tiny amount of space they take up is a concern, that's really all you generally need to do *.
* Ok, sometimes you have to fully uninstall things you don't want, but this should get you plenty to tinker with for now.
bladebarrier,
Thanks for your response. I understand the approach you suggested – disabling apps one at a time and then when they all disabled and device is working to my liking for a while I could uninstall them.
However, I’m somewhat frustrated with a sheer number of apps that I have out of the box and I can’t find a good description of what they do. For example:
Mobile Network Configuration
Google Partner Setup
Google Services Framework
Searching online doesn’t yield definitive answers if it’s something I need or will N7 work without them. I have google play store and google play services installed – does store app require services? Reading a bit about it doesn’t make it seem so, but I’m not 100% sure. So I was wondering if there is a list of apps that are required for N7 well being and that cannot be removed no matter what.
For example, Black Viper has an excellent example of what I’m looking for but for windows nt services: (can't post a link)
This page explain what each service is, what it does and if it’s safe to disable it depending on configuration you’re seeking – minimal set, typical, out of box of experimental. I would love to find something like that for N7 system apps
I installed CWM recovery when I rooted and as far as I can understand I does NAND backups. I plan on moving the backup file from the device to my desktop and keeping it there for safety reason.
The Tibu process that you described, as far as I understand (and I might be wrong here) is basically equivalent of disabling the apps using native N7 setting app, rebooting, using it for a while and then removing .apk and .odex (or simply app_name.*) files from system/apps folder. Tibu just makes it easier. Did I get that right?
And it’s still removing one app/widget at the time. I’d like to clean it out completely first and start from that point. So Tibu will probably not help me there. So my main Q is still out there – can I brick it by removing everything from system/app? Are there only user apps there or essential system apps as well? With CWM back up file on hand will I be able to recover if my experiment goes bad?
> * Ok, sometimes you have to fully uninstall things you don't want, but this should get you plenty to tinker with for now.
One of the reasons I want to have them removed is to clean up the list of apps I have on N7. Right now I have 5 pages of apps and I have little idea what they do and if I need them – I had Korean keyboard installed for example.
As I mentioned I’m a newb in this area, so maybe my approach is a bit dumb, so please be patient with me
_Diver said:
bladebarrier,
Thanks for your response. I understand the approach you suggested – disabling apps one at a time and then when they all disabled and device is working to my liking for a while I could uninstall them.
However, I’m somewhat frustrated with a sheer number of apps that I have out of the box and I can’t find a good description of what they do. For example:
Mobile Network Configuration
Google Partner Setup
Google Services Framework
Searching online doesn’t yield definitive answers if it’s something I need or will N7 work without them. I have google play store and google play services installed – does store app require services? Reading a bit about it doesn’t make it seem so, but I’m not 100% sure. So I was wondering if there is a list of apps that are required for N7 well being and that cannot be removed no matter what.
For example, Black Viper has an excellent example of what I’m looking for but for windows nt services: (can't post a link)
This page explain what each service is, what it does and if it’s safe to disable it depending on configuration you’re seeking – minimal set, typical, out of box of experimental. I would love to find something like that for N7 system apps
I installed CWM recovery when I rooted and as far as I can understand I does NAND backups. I plan on moving the backup file from the device to my desktop and keeping it there for safety reason.
The Tibu process that you described, as far as I understand (and I might be wrong here) is basically equivalent of disabling the apps using native N7 setting app, rebooting, using it for a while and then removing .apk and .odex (or simply app_name.*) files from system/apps folder. Tibu just makes it easier. Did I get that right?
And it’s still removing one app/widget at the time. I’d like to clean it out completely first and start from that point. So Tibu will probably not help me there. So my main Q is still out there – can I brick it by removing everything from system/app? Are there only user apps there or essential system apps as well? With CWM back up file on hand will I be able to recover if my experiment goes bad?
> * Ok, sometimes you have to fully uninstall things you don't want, but this should get you plenty to tinker with for now.
One of the reasons I want to have them removed is to clean up the list of apps I have on N7. Right now I have 5 pages of apps and I have little idea what they do and if I need them – I had Korean keyboard installed for example.
As I mentioned I’m a newb in this area, so maybe my approach is a bit dumb, so please be patient with me
Click to expand...
Click to collapse
Removing Google framework services is a big no-no. To be honest, the easiest way to accomplish what you want is installing a custom ROM like CyanogenMod, especially since you've done all the prep work for such a thing.
Once you install any official CM build it is as close to app-less as you can get on a modular OS like this.
littleemp said:
Removing Google framework services is a big no-no. To be honest, the easiest way to accomplish what you want is installing a custom ROM like CyanogenMod, especially since you've done all the prep work for such a thing.
Once you install any official CM build it is as close to app-less as you can get on a modular OS like this.
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Click to collapse
that's what i suspected! i thought that google framework would be something essential, but there is not much easily available information there to arrive at that conclusion
since i'm new to this, i thought i should stay away from any rom flashing until i get a bit more familiar with a device, terminology and stuff like that. i'm looking at the "[ROM] CyanogenMod 10.1 [OFFICIAL]" thread and i'm not sure about half of the terms - GAPPS, PSA, Nightlies i do know what ROM is, I do know what kernel is, virtual machine, etc. But it's applied to the platform that I have little experience with, so it makes me a little bit uneasy
_Diver said:
bladebarrier,
Thanks for your response. I understand the approach you suggested – disabling apps one at a time and then when they all disabled and device is working to my liking for a while I could uninstall them.
However, I’m somewhat frustrated with a sheer number of apps that I have out of the box and I can’t find a good description of what they do. For example:
Mobile Network Configuration
Google Partner Setup
Google Services Framework
Searching online doesn’t yield definitive answers if it’s something I need or will N7 work without them. I have google play store and google play services installed – does store app require services? Reading a bit about it doesn’t make it seem so, but I’m not 100% sure. So I was wondering if there is a list of apps that are required for N7 well being and that cannot be removed no matter what.
For example, Black Viper has an excellent example of what I’m looking for but for windows nt services: (can't post a link)
This page explain what each service is, what it does and if it’s safe to disable it depending on configuration you’re seeking – minimal set, typical, out of box of experimental. I would love to find something like that for N7 system apps
I installed CWM recovery when I rooted and as far as I can understand I does NAND backups. I plan on moving the backup file from the device to my desktop and keeping it there for safety reason.
The Tibu process that you described, as far as I understand (and I might be wrong here) is basically equivalent of disabling the apps using native N7 setting app, rebooting, using it for a while and then removing .apk and .odex (or simply app_name.*) files from system/apps folder. Tibu just makes it easier. Did I get that right?
And it’s still removing one app/widget at the time. I’d like to clean it out completely first and start from that point. So Tibu will probably not help me there. So my main Q is still out there – can I brick it by removing everything from system/app? Are there only user apps there or essential system apps as well? With CWM back up file on hand will I be able to recover if my experiment goes bad?
> * Ok, sometimes you have to fully uninstall things you don't want, but this should get you plenty to tinker with for now.
One of the reasons I want to have them removed is to clean up the list of apps I have on N7. Right now I have 5 pages of apps and I have little idea what they do and if I need them – I had Korean keyboard installed for example.
As I mentioned I’m a newb in this area, so maybe my approach is a bit dumb, so please be patient with me
Click to expand...
Click to collapse
Tibu requires root access, in order to perform what we're discussing. I'm relatively new to JB, but I can't imagine any stock settings replicating its capabilities.
As far as a whole bunch of apps being in your list, that's sort of the way Android works. Think of it like "superfetch", or whatever that term was in Windows Vista. Basically, two things happen when you boot. Android looks at a list of apps that are designed to start on boot, and also apps that it expects you may want to run in the future. Both of these are designed to make the device run smoother overall, and it will kill apps if extra ram is required and they are not in use. Certain Android apps require themselves to run at all times. Some of these are apps like Tasker (if you're using tasker profiles), some of these are system apps that make the device function, some of these are apps that maintain widgets or background monitoring (weather apps, gmail, calendar).
Now, there are two ways to go about sorting what is bloat, and what is there because Android decided to load it. You can install an app called Autostarts, that will give an insight into apps that start up when certain criteria are met. You can also use it to stop those apps from queuing up at those trigger points. This is another root required app, and while I purchased it long ago, may have a free version as well. It's time consuming to use, and not perfect, which is why Tibu is better for flat out locking down unwanted apps.
Back to my initial thoughts though, you will see apps in your system list that you haven't touched since boot, because Android tries to anticipate your needs. People used to use "task killers" to close the apps, and came to realize that unless one is causing a real problem, it's just going to go back into the cached app list again anyways, thus reducing battery life when it has to load it over and over again. "Task killer" is a dirty word around XDA, unless you're using it to close an app that doesn't just go into the background like a good little app should.
Basically, you're going to start playing whack-a-mole if you want your list to remain as small as possible, at all times, and yet still actually use the device for anything interesting. You can reduce it, via various methods, and if this were a device from say "insert-name" brand, and was loaded with bloat apps, by all means you should clean those out. However, I think you'll find that while google does install things that aren't needed, or even used by everyone, it's mostly not a big issue.
Check out Better Battery Stats, in the XDA forums. It's an app that shows a pretty good picture of what is actually going on when you're not looking, and can provide data on how to improve your performance. It's probably a better way to start delving into what processes are actually being used, and which ones are just basically harmless. You'll also learn a good bit about how Android works from the Dev's explanations of many of the processes.
---------- Post added at 08:36 PM ---------- Previous post was at 08:32 PM ----------
_Diver said:
that's what i suspected! i thought that google framework would be something essential, but there is not much easily available information there to arrive at that conclusion
since i'm new to this, i thought i should stay away from any rom flashing until i get a bit more familiar with a device, terminology and stuff like that. i'm looking at the "[ROM] CyanogenMod 10.1 [OFFICIAL]" thread and i'm not sure about half of the terms - GAPPS, PSA, Nightlies i do know what ROM is, I do know what kernel is, virtual machine, etc. But it's applied to the platform that I have little experience with, so it makes me a little bit uneasy
Click to expand...
Click to collapse
Make sure whichever ROM you use, if you decide to, supports your HSPA+ model. There is a separate development section in the Nexus 7 forums, for those of us that have the HSPA+ version. We are the minority, as the Nexus 7 was initially released as a wifi only tablet.
bladebarrier said:
Tibu requires root access, in order to perform what we're discussing. I'm relatively new to JB, but I can't imagine any stock settings replicating its capabilities.
Click to expand...
Click to collapse
i do have SU privileges, so what i was talking about was disabling an app thru N7 setting screen and then when i deem the app ok to remove, going to adb shell and removing the actual file.
i just did this:
mount -o remount rw /system
rm iWnnIME_Kbd_White.apk
rm iWnnIME.apk
and it removed the japanese keyboard. however when i go back to app screen under settings, i still see it but now it has a grey icon with a SD symbols in the corner. so it appears it recognizes that the app is gone, but it's still referenced in the list. i pushed the files back using NRT and it all back to the way it was. so looks like my idea of cleaning the list by removing the apk might not fly.
and now I wonder how Tibu uninstalls the apps.
bladebarrier said:
People used to use "task killers" to close the apps, and came to realize that unless one is causing a real problem, it's just going to go back into the cached app list again anyways, thus reducing battery life when it has to load it over and over again.
Click to expand...
Click to collapse
I understand the notion of apps being in the cache and being removed when more RAM is needed, however the purist in me just doesn't want the junk apps to be there in first place However there is a lot of validity to these of your words:
bladebarrier said:
Basically, you're going to start playing whack-a-mole if you want your list to remain as small as possible, at all times, and yet still actually use the device for anything interesting.
Click to expand...
Click to collapse
My wife got Kindle Fire HD recently and she's been using it happily. While I was thinking why would anyone want a closed up system (well, more closed up system then Nexus), she's been using it and I've been frustrated with my N7 so i might just let it go and enjoy the japanese and korean keyboards anyway
bladebarrier said:
Make sure whichever ROM you use, if you decide to, supports your HSPA+ model.
Click to expand...
Click to collapse
i'm wifi only
ngshniq every
i think i found what i was after: http wiki.cyanogenmod.org/wiki/barebones (url modified since i still can't post urls). this wiki page has the list of app with a short description and if it's safe to remove. it also has additional information that explains why i still saw the reference to the app in the list when apk file was deleted:
looks like i need to pay attention to 2 additional files:
/data/system/packages.xml
/data/system/packages.list
i bet I would find a reference to the apps in these and i would need to remove it in order to have the app disappear from the app list. i'll play around a bit more and report back
One thing, could you explain your reasoning behind wanting to delete everything but the essentials? Do you have a particular goal in mind or is it because of your windows background? Because if so, you should know that android operates very differently when compared to windows, and such, the requirements to keep your device working in tip top shape vary greatly.
In my opinion, with your current limited knowledge of each process/app inner workings, what you're trying to do surefire way to break something beyond repair and needing to use a factory image to get back to zero. A custom ROM will be much safer and yield the exact same results that you're looking for. (Eventually, once you understand what each thing does, then this manual approach could satisfy your needs)
Note: GApps are the basic Google apps to flash on top of the barebones system. Gmail, Play store, and the framework.
Nightlies are experimental builds compiled nightly by a bot with the latest CyanogenMod code available.
Sent from my Nexus 7 using Tapatalk HD
My goal was to simplify my approach to N7 by removing anything that I don’t need now and slowly adding all necessary components as I get familiar with it. But it seems at this point that this approach is a bit more complicated as thought it would be.
So I think I would leave it alone for now and revisit this later
_Diver said:
My goal was to simplify my approach to N7 by removing anything that I don’t need now and slowly adding all necessary components as I get familiar with it. But it seems at this point that this approach is a bit more complicated as thought it would be.
So I think I would leave it alone for now and revisit this later
Click to expand...
Click to collapse
From what you've done manually, you're clearly far ahead of a new user when it comes to understanding linux/unix.
If you want to lock down parts of what google implements, purely to keep it minimalistic, I would agree with the above poster. Go for one of the popular ROM options that are available, like CM, and work your way backwards. The Nexus 7 only has as much bloat as you allow it to have via the settings. This is another reason why Better Battery Stats is an excellent way to make sure your device isn't draining battery, yet isn't locked down. The other day I noticed an app that kept fetching my position, even though the case was closed (magnetic sleep mode). It turned out I forgot to disable the tracking in google maps (why it was defaulted to ON, I have no idea). BBS showed me what was running during the sleep phase, and I fixed it when I woke up the next morning after wondering why my battery dropped.
The Kindle Fire is a great option, because it doesn't require any of this fussing about. My woman loves hers. LOVES IT. Personally, I like to tinker a bit, and I'm too invested in Android apps to not have access to the play store. The Nexus 7, is for people like what you find here. We like to tinker, and make everything custom. At the same time, you could spend all day trying to figure out why EntriesRefresh_wakelock is your highest partial wakelock count, at 60seconds per 7 hours, or you can find that you just went 7 hours and only used 6% of the battery, even though you've been connected to wifi, texting, emailing, and checking the weather and news, the whole time. Not bad, honestly.
The biggest investment you can do for your Nexus, is probably getting a case that magnetically puts it to rest when you close it. After that, learn about the settings that drain battery in the background. Then, get Tasker and play around that (it's like programming, without the need to learn the code). After that, go to a custom ROM, or dig out Tibu, and basically start customizing which apps you will use. If that doesn't pass the time long enough, you can literally make your own ROM and put together exactly what you want. Whether the performance will be that much better or not, and whether you'll spend most of your day trying to look for coding errors, is up to you. I don't have the patience to code, but you're a coder, so what is broccoli to me, may be bacon to you.
I take my Nexus 7 with me a lot of places, and those places don't always have wi-fi, the main problem with this is that a lot of the apps I have on my Nexus come from the FAOTD from the Amazon Appstore, and therefore are rendered completely useless when I'm not connected to wi-fi.
I realize this may be the wrong forum, but this is the device that I have, and the question that I have is "Is there any easy way to remove the DRM from these apps?" It's not like I've pirated them, so why shouldn't I be able to use them anywhere?
EDIT: Before I get crap for wanting to remove DRM, which would basically be pirating, all I really want to know is if there is a way around this, I'd really like to be able to use my tablet in locations without wi-fi.
PhreeqQitsikk said:
I take my Nexus 7 with me a lot of places, and those places don't always have wi-fi, the main problem with this is that a lot of the apps I have on my Nexus come from the FAOTD from the Amazon Appstore, and therefore are rendered completely useless when I'm not connected to wi-fi.
I realize this may be the wrong forum, but this is the device that I have, and the question that I have is "Is there any easy way to remove the DRM from these apps?" It's not like I've pirated them, so why shouldn't I be able to use them anywhere?
EDIT: Before I get crap for wanting to remove DRM, which would basically be pirating, all I really want to know is if there is a way around this, I'd really like to be able to use my tablet in locations without wi-fi.
Click to expand...
Click to collapse
While I don't know of a way to remove the DRM without acquiring modified versions... I do know of one trick. I believe if you've opened the said app while on wi-fi, it gives you a temporary license that lasts a small amount of time. (How long, I don't remember...) But each successful license extends the duration, until it becomes permanent, or near to it.
Though... I might be confused with the Play Store, or maybe they both do this, but I know for certain I read it.
Ok, so I got an old Nook Simple Touch. In part because they can be had for such a cheap price on eBay these days and in part because they're among the few eInk based devices that run on Android and can actually be unlocked and more done with them than the manufacturers intended (I've used an old Kindle and man I hate how locked down and generally useless they are.) Actually, I was hoping I could do some neat stuff like setup daydream with weather info and a clock and all on it while the screen was "off" but I guess I forgot that this is a relatively new thing and it looks like it's based on a really really old Android version? Either way, I'm so used to CyanogenMod and its relatively near to AOSP nature that this thing is feeling horribly limiting and unpleasant to use for me.
Anyway, I've been searching around for various guides and such. I've found tools for rooting and putting the Google Market (yeesh, I forgot they used to call it "Market" ages ago.) It seems I needed to update the system to 1.1 for this (I had bootloops until I did, so clearly you have to have the right system version.) It seems there is a newer version or two beyond this though, but I didn't see root tools (I'm still hoping I can do more with this that might require root access to actually do.) Should I be updating beyond that? Namely, are there tools to actually root and all if I do?
Also, in the meantime, I'm running into troubles with the plain and simple fact that neither Google Market nor Amazon's app store installed by these tools work which may not be fixable. The thread on here says to add an account through Youtube first, then go to gmail and manually refresh over and over until it eventually crashes. After probably 15 minutes of this my hands were too tired to continue though. I just don't think it's supposed to take 15 minutes though. When I start the market it doesn't crash like that guide mentions either. Is there any other way to fix this? Is there any point? Obviously the market app is quite old, so perhaps it's simply never going to work? Is there some alternative way to find stuff that actually works on the NST? I thought to do F-Droid, but even it requires a newer SDK version apparently (I'm getting kind of curious what version of Android its base corresponds to. Does it predate 2.2? If so I may be in trouble since I don't think any of the stuff I was hoping I could put on there will go lower than 2.2.)
For this matter, is there a better way I can do stuff like loading apps? I was hoping to at least have a file manager to be able to use do stuff, but they didn't include one. I'll probably have to track down an apk. For now I'm having to actually use the network adb (I installed the version of the tools that was supposed to do adb over USB, but it doesn't even show up as an adb device at all for me to even so much as install a driver, so I guess it's not doing adb over USB as it should. The network method seems to work, though I'm not a big fan of leaving it wide open like that on principle really, yet remembering to manually change it on and off is a pain too.)
I realize this is a really old device and probably it is very limited what I can really do with it, but I was hoping I could at least squeeze a bit of use out of it. In particular, I'm going to need a much better reading app even if I use it for its intended purpose only. When I looked it up I had thought it was a close enough to stock Android that I'd be able to load up most apps I guess and I didn't think it would be so hard to even get anything on it.
Whew!
OK, let's start with basics. You didn't say how you rooted it but if you're working from 1.1 you probably are not getting the best out of the device. 1.21 is the final stock version. If you can get your NST back to stock, I would recommend doing so. Considering what you seem to have done already probably the easiest way to go is to use the NookManager route. Go here. Follow the instructions. There is info there for adding a Gapps package after rooting. But first get yourself back to 1.21 stock. Once that's done you can either use the Search Market tool from the Gapps package, or find apps on your computer and have them show up on the NST via the PlayStore, or side-load apps from the SD card or via ADB (default on that is WiFi with NookManager--you can install the ADB Konnect app and it works fine). There are plenty of alternate readers that run on the NST. I happen to like the stock reader very much, but to each his/her own.
When all that's done, everything depends on what your expectations are and what you want from your NST. There are a variety of kernals out there as well as USB host/audio mods. Although the Android system is old and the display limits what you can do, there are many apps that run well on the device and I personally get a lot of use out of mine, even more now that I have audio. Check out what I've done (second post) and look at what others have done (in the same thread).
There's a lot of good info in this forum on modifications, apps that run well (and don't) and many tips and tricks.
I think I have most of what I need with that actually, yes. I didn't realize from the guides I initially found that you could root or install third party components with a > 1.1 system version. With that stuff I do have a semi-working Google Market now and can actually install a lot more stuff than I thought. I see also my favorite reader app not only works, but apparently knows I'm running it on a device with an eInk screen and defaults to having eInk adaptations turned on.
Is there any way it can do anything like what I had sort of envisioned before btw? Eg on the screen "off" mode have some sort of thing that shows weather or news or something that updates every so often? (Nevermind the clock thing, that's probably a bad idea. I was just wondering about dedicating it to being sort of something like a clock with it plugged in all the time. Now I think maybe I can stop using my tablet for reading and use this instead.)
Nazo said:
Is there any way it can do anything like what I had sort of envisioned before btw? Eg on the screen "off" mode have some sort of thing that shows weather or news or something that updates every so often? (Nevermind the clock thing, that's probably a bad idea. I was just wondering about dedicating it to being sort of something like a clock with it plugged in all the time. Now I think maybe I can stop using my tablet for reading and use this instead.)
Click to expand...
Click to collapse
Sounds like you are having CM lockscreen widget withdrawal
Actually that seems like a job for Tasker. But it would be potentially messy. You'd need to:
1. Clear image in custom screensaver folder
2. Turn on wi-fi
3. Open weather/whatever app to update info
4. Take screenshot and save to custom screensaver folder
5. Close app
6. Turn off wi-fi
At that point when the Nook goes to sleep the info will be displayed on the lock screen. The question is whether Tasker can wake up the Nook and repeat this at desired intervals when you're not using it.
Also, have a look here for something along the same lines. Maybe you'll get an idea.
Ironically on my phone and tablet I keep it really simple. It's just that the eInk screen of the Nook can essentially be "always on" so to speak without draining the battery like mad (since it would only actually need to wake up every half hour or so for a frequent update schedule.)
But, all that said, it just doesn't sound like this is really worth all the effort. I guess I'm actually more used to newer versions of Android mostly rather than CyanogenMod specifically as they just have more power in what these things can do. With the Nook -- even unlocked and opened up -- it really sounds like the amount of time and effort required to even remotely approach such a thing is orders of magnitude higher. Well, that's fine. I had initially thought that I might maybe just use it as some sort of really neat "smart clock" type thing (at $35-ish on eBay you won't find many clocks that could come close to doing what an Android device could theoretically do) but in the end I don't think this is really all that realistic and definitely not worth the effort. On the other hand, now that I'm able to get more stuff actually running on it and open up its capabilities more I'm thinking I could maybe use this thing for something more akin to its original intended purpose: reading. From time to time I want my tablet to be able to do a bit more and I think this can do pretty well everything I care about beyond the basic reading stuff, so maybe I can stop carrying my tablet around all the time. (And for stuff like music I have a dedicated multimedia phone courtesy of eBay that's much better off really.)
Noticed on my samsung device that is slowing down that this is running/trying to keep open network communications.
Sounds like one of those things I dont use. How to stop it?
Is it a system app or thrid party app.
you do not give enough information so we can tell you how to remove or disable it.
there is no more info, it isnt an "app" i can find persay, but a process running with a suspicious name, and its probably system as many other threads seem to think it is.
you can stop it but you may have to root your phone. As you know rooting will void the warranty.
you will need access to the system files to disable.
I do not know if you can access it without rooting.
cant root samsung devices that are locked down or i wouldn't be wasting my time on here.
so what is this garbage and how did it get turned on in the first place?
might be the face recognition for the camera take?
I know this thread is a few months old, but did you ever find more info on FaceProvider? From what I've read, it's definitely a system thing (not sure if it's a legit app) and it isn't anything suspicious. I guess it's something exclusive to Samsung devices, because Sammy owners seem to be the only ones that talk about it. I read in another thread that it may control certain stock gallery functions, and disabling it may make your gallery app act funny. You should be good if you use a 3rd party gallery app, though. The reason I'm interested in FaceProvider is it supposedly allows certain apps to block screenshots. Apparently if you disable or enable FaceProvider (the thread wasn't clear which) you can bypass screenshot blocks. However, I'm running a custom rom on my rooted Note 5, and I don't see that I have FaceProvider anywhere on my device. So I'm trying to find a way to download and install it. Just thought I'd share what I know about it with you, and ask if you've learned anything about it.