[Q] Very slow performance, after some rom work. - Nexus 7 Q&A, Help & Troubleshooting

So, i was curious about Paranoid Android. So i decided to give it a try on my N7.
I started with an already unlocked, but otherwise stock N7, 2012, Running the stock KitKat ROM.
I installed TWRP, used an auto-root method which booted an image via fastboot, and rooted. Then I booted back into KitKat, and installed Titanium Backup Pro to back up a few apps I didnt want to lose in the flash.
Then, i booted back to TWRP, and ran a system backup, so I could restore if needed.
Once the backup was done, I installed Paranoid 4.2 beta4, from their paranoidandroid.ca, and gapps from goo.im.
Booted paranoid android well enough, but man, it was sluggish. Really sluggish. It was painful to get my google aco**** logged in and then setup my email accounts. Thats about as far as I got before I decided that this was just not usable, and decided to drop back to my stock rooted backup.
Now, through all of this, I dont have a ton of storage space avaialble. The backup took up 4gb, and its only a 16gb tablet. I had a few hundred mb available after the backup, and install of paranoid.
After restoring my backup, things were still pretty darn slow. I cleaned up a decent amount of space, i have about 1.5gb available now. Its improved, but still sluggish. I'm not ready to delete the twrp backup yet, as i may try paranoid again, or maybe another rom, but I want to get tot he bottom of this speed problem first.
Does android depend on free /sdcard disk space in order to function well? Knowing what I know about linux this seems strange. Or is it that I should have wiped cache/dalvik when I restored my backup? I did wipe both, and /data when I did paranoid.
Any suggestions?
Thanks!

gangrif said:
So, i was curious about Paranoid Android. So i decided to give it a try on my N7.
I started with an already unlocked, but otherwise stock N7, 2012, Running the stock KitKat ROM.
I installed TWRP, used an auto-root method which booted an image via fastboot, and rooted. Then I booted back into KitKat, and installed Titanium Backup Pro to back up a few apps I didnt want to lose in the flash.
Then, i booted back to TWRP, and ran a system backup, so I could restore if needed.
Once the backup was done, I installed Paranoid 4.2 beta4, from their paranoidandroid.ca, and gapps from goo.im.
Booted paranoid android well enough, but man, it was sluggish. Really sluggish. It was painful to get my google aco**** logged in and then setup my email accounts. Thats about as far as I got before I decided that this was just not usable, and decided to drop back to my stock rooted backup.
Now, through all of this, I dont have a ton of storage space avaialble. The backup took up 4gb, and its only a 16gb tablet. I had a few hundred mb available after the backup, and install of paranoid.
After restoring my backup, things were still pretty darn slow. I cleaned up a decent amount of space, i have about 1.5gb available now. Its improved, but still sluggish. I'm not ready to delete the twrp backup yet, as i may try paranoid again, or maybe another rom, but I want to get tot he bottom of this speed problem first.
Does android depend on free /sdcard disk space in order to function well? Knowing what I know about linux this seems strange. Or is it that I should have wiped cache/dalvik when I restored my backup? I did wipe both, and /data when I did paranoid.
Any suggestions?
Thanks!
Click to expand...
Click to collapse
I gave cache and dalvik a wipe, and rebooted. What little performance gains I thought I got earlier from cleaning up the storage, are now gone. Its just as slow as it was again. Sigh. What have I done to my tablet?

Have you tried to do a full wipe of the device and factory reset?? (wipe internal storage included) I've found that this helps greatly with speed and stability on allof my devices. It is a hassle though.....
Sent from my Nexus 5 using xda app-developers app

Mojar7070 said:
Have you tried to do a full wipe of the device and factory reset?? (wipe internal storage included) I've found that this helps greatly with speed and stability on allof my devices. It is a hassle though.....
Sent from my Nexus 5 using xda app-developers app
Click to expand...
Click to collapse
I haven't gone this far yet, because of the hassle. I may do this and see what happens.

Backed up my stuff, reinstalled paranoid, and did a full wipe.
So far, so good, appears to be much faster.

gangrif said:
Backed up my stuff, reinstalled paranoid, and did a full wipe.
So far, so good, appears to be much faster.
Click to expand...
Click to collapse
Sounds good bro. Good to hear.
Sent from my Nexus 5 using xda app-developers app

Yep. Still not sure why wiping my personal data did the trick, I did wipe all of the app and cache data the first time around...
Oh well, if it works it works, dont complain right? Thanks for the suggestion!

Related

Newbie needs help/info

I have a T-Mo G2 and want to keep my Froyo image to reinstall later if I cannot get theGingerbread to work right. I want to make an image file that will restore the phone to exactly how it is now. I have tried all kinds of stuff, but am not able to make the "img" file so that I ca do a restore when booting...
Can someone point me to what I need to install to do this, and if possible some directions on what/how to create the "img" or restore file ?
I would be most appreciative, as I had to reverse everything from the OTA of Gingerbread, since too many apps didn't work, ESPECIALLY the GPS!
My current Froyo is a temp-root system.
Thank you all!
Aloha. .
I would do full root via the wiki, and then install 4EXT (the full one that's like $2) - it will keep your old stuff straight
Ditto on previous reply
Root your G2
Backup all your apps with using Titanium backup
Get Clockwork mod ROM manger or 4ext ( I prefer 4ext) and backup your stock rom. You can download new ROM CM7 for first ROM.
If you don't like the ROM you can restore your stock ROM with CWM or 4ext at anytime.
I have a theory that Ti Backup or any backing up of apps is a bad plan. I know you can do it no problem, and that it is a great time saver, but I have a strong feeling that this ultimately results in an unstable phone with mysterious force closes etc.
Even though it's a real pain, I think you are always better off reinstalling your apps from scratch after changing to a new ROM and wiping caches.
WTF? said:
I have a theory that Ti Backup or any backing up of apps is a bad plan. I know you can do it no problem, and that it is a great time saver, but I have a strong feeling that this ultimately results in an unstable phone with mysterious force closes etc.
Even though it's a real pain, I think you are always better off reinstalling your apps from scratch after changing to a new ROM and wiping caches.
Click to expand...
Click to collapse
1. I have had zero problems with TB personally.
2. Without it your app data is gone.
3. Triple wipe, takes a few extra minutes and makes a world of a difference.
4. Do not restore system data!
5. Check md5 sums BEFORE doing anything!!!!
6. Make sure you have a recent nandroid backup and you'll be fine either way.
7. triple wipe before flashing anything including nandroids. Preferably with different wipes aka factory reset, superwipe+ ext4, then recovery wipe!
Just my 2 cents, it's saved my a$$ more then a few times...

[Q] Installing google apps back onto Nexus 7 Pacman Rom

If anybody had seen my previous issue I apologize for wasting your time, I was able to resolve the issue by wiping every last bit of data from the system, which resulted in the tablet having no OS and I was able to re-install Pacman without further issue.
But now my question is this, with seemingly everything back to normal, so far as installing a new rom goes, how can I get my necessary google apps back onto my tablet?
Also how can I restore the apps I previously installed? I see that everything is still on the storage but I can't access any of the apps.
JohnathanKatz said:
If anybody had seen my previous issue I apologize for wasting your time, I was able to resolve the issue by wiping every last bit of data from the system, which resulted in the tablet having no OS and I was able to re-install Pacman without further issue.
But now my question is this, with seemingly everything back to normal, so far as installing a new rom goes, how can I get my necessary google apps back onto my tablet?
Also how can I restore the apps I previously installed? I see that everything is still on the storage but I can't access any of the apps.
Click to expand...
Click to collapse
Did you reflash the gapps? Thats the only way to get the necessary gapps that I know of. As for the restoring your old apps if you didn't use an app backup like mybackup pro or titanium backup then I don't know how you'll get them back.
drkstr_yu said:
Did you reflash the gapps? Thats the only way to get the necessary gapps that I know of. As for the restoring your old apps if you didn't use an app backup like mybackup pro or titanium backup then I don't know how you'll get them back.
Click to expand...
Click to collapse
So far as the apps were concerned I suspected as such, I just figured that the data would be readily available but a lesson was learned.
And yes I did try to reflash gapps but I still got the error prior to reflashing the rom after wiping the system data.
But I got frustrated with it and backed up my system data back to stock; I was thinking maybe I used the wrong gapps file for my rom but the app I used found the file that was compatible with it and so I thought it was safe to use, but after trying to reflash gapps 3 times it didn't work at all.
JohnathanKatz said:
So far as the apps were concerned I suspected as such, I just figured that the data would be readily available but a lesson was learned.
And yes I did try to reflash gapps but I still got the error prior to reflashing the rom after wiping the system data.
But I got frustrated with it and backed up my system data back to stock; I was thinking maybe I used the wrong gapps file for my rom but the app I used found the file that was compatible with it and so I thought it was safe to use, but after trying to reflash gapps 3 times it didn't work at all.
Click to expand...
Click to collapse
Sorry to heard that about your apps but as far as the gapps are concern these are the ones that I used
http://forum.xda-developers.com/showthread.php?t=2183408
drkstr_yu said:
Sorry to heard that about your apps but as far as the gapps are concern these are the ones that I used
http://forum.xda-developers.com/showthread.php?t=2183408
Click to expand...
Click to collapse
Thank you very much for your help, I'll have to try this next time I use a rom, won't be any time soon after my first bitter taste of having used one but I still appreciate the help.:good:

[Help Needed] Apps won't restore or install after flashing rom [SOLVED!]

Well, my first venture into rom flashing hasn't been the most successful one as it's caused a really strange issue that a couple people on another thread have tried to help me solve, but I figure I had hijacked that thread long enough so this issue deserved it's own thread.
I rooted, unlocked bootloader, and installed TWRP v2.4.0.0 on Stock Android 4.1.1. Everything worked great. Until I flashed a rom. Now, I have been through wiping Cache, Dalvik Cache, Factory Reset, Flashing the rom (I've tried 4 with the same exact issue), flashing Gapps... All seems to go well and it says "success" when I flash, and I reboot into system. Run the setup of Google. Everything seems great and working fine. Here's where the problem is. When Google Play Store starts downloading for restore, and I'm on a solid wifi connection, nothing downloads. I have also tried stopping the downloads and installing apps individually. When I do that, I receive the same error message over and over for any app:
Unknown error code during application install: "-24"
I've rebooted, wiped cache, dalvik cache. Nothing installs. Same error. I did somehow, some way, get Titanium backup to install after numerous tries... when I try to restore any of that backup it just hangs on the first app. It does not restore anything. No batch apps. No single apps. No app data.
The odd thing is, the first time I flashed a rom, it seemed to load up fine. Stupidly, when I was running Titanium Backup for a restore I was not paying attention to what I was restoring. I was restoring all apps and app data... It caused an issue and a bunch of force closes, as you can probably imagine. So I rebooted into recovery and wiped and reinstalled rom and gapps. And virtually nothing has installed since. I have wiped and reinstalled AOKP, PACman, Carbon, and CM to no avail. Nothing seems to solve my issue. I'd love to at the very least be able to regularly install apps from the Play Store. At this point I'm not even concerned with restoring app data if that's too much to ask. I just want to be able to use my phone normally again as this is my "daily driver". If I have to go back to 4.1.1, that would be fine with me. I just want to get back to normal. And I'll do whatever it takes to get there. Any help at all would be appreciated.
Here is the original thread that some people have been giving me great advice on as to what to do, but none of it has fixed the issue yet unfortunately:
http://forum.xda-developers.com/showthread.php?t=2341470
Jersey846 said:
Well, my first venture into rom flashing hasn't been the most successful one as it's caused a really strange issue that a couple people on another thread have tried to help me solve, but I figure I had hijacked that thread long enough so this issue deserved it's own thread.
I rooted, unlocked bootloader, and installed TWRP v2.4.0.0 on Stock Android 4.1.1. Everything worked great. Until I flashed a rom. Now, I have been through wiping Cache, Dalvik Cache, Factory Reset, Flashing the rom (I've tried 4 with the same exact issue), flashing Gapps... All seems to go well and it says "success" when I flash, and I reboot into system. Run the setup of Google. Everything seems great and working fine. Here's where the problem is. When Google Play Store starts downloading for restore, and I'm on a solid wifi connection, nothing downloads. I have also tried stopping the downloads and installing apps individually. When I do that, I receive the same error message over and over for any app:
Unknown error code during application install: "-24"
I've rebooted, wiped cache, dalvik cache. Nothing installs. Same error. I did somehow, some way, get Titanium backup to install after numerous tries... when I try to restore any of that backup it just hangs on the first app. It does not restore anything. No batch apps. No single apps. No app data.
The odd thing is, the first time I flashed a rom, it seemed to load up fine. Stupidly, when I was running Titanium Backup for a restore I was not paying attention to what I was restoring. I was restoring all apps and app data... It caused an issue and a bunch of force closes, as you can probably imagine. So I rebooted into recovery and wiped and reinstalled rom and gapps. And virtually nothing has installed since. I have wiped and reinstalled AOKP, PACman, Carbon, and CM to no avail. Nothing seems to solve my issue. I'd love to at the very least be able to regularly install apps from the Play Store. At this point I'm not even concerned with restoring app data if that's too much to ask. I just want to be able to use my phone normally again as this is my "daily driver". If I have to go back to 4.1.1, that would be fine with me. I just want to get back to normal. And I'll do whatever it takes to get there. Any help at all would be appreciated.
Here is the original thread that some people have been giving me great advice on as to what to do, but none of it has fixed the issue yet unfortunately:
http://forum.xda-developers.com/showthread.php?t=2341470
Click to expand...
Click to collapse
2 suggestions:
1) i think others have reported having issues with TWRP 2.4, so try 2.5 or 2.3.2.3
2) I think the error could be a lack of internal storage, so certainly try the "wipe internal storage" in TWRP (after making sure that your ROM/GApp files, backups (including Tibu) are saved to your external folder
jco23 said:
2 suggestions:
1) i think others have reported having issues with TWRP 2.4, so try 2.5 or 2.3.2.3
2) I think the error could be a lack of internal storage, so certainly try the "wipe internal storage" in TWRP (after making sure that your ROM/GApp files, backups (including Tibu) are saved to your external folder
Click to expand...
Click to collapse
Ok giving this a shot. I did notice that you had mentioned a different version of TWRP than I had. I will try the wiping internal storage before I install a different TWRP then if that doesn't work, TWRP. Gotta find the external folder. Unless you just mean anything that is on the actual SD card.
Jersey846 said:
Ok giving this a shot. I did notice that you had mentioned a different version of TWRP than I had. I will try the wiping internal storage before I install a different TWRP then if that doesn't work, TWRP. Gotta find the external folder. Unless you just mean anything that is on the actual SD card.
Click to expand...
Click to collapse
i would actually recommend installing TWRP 2.5 first.
never wipe external SD card.
if you have an app called Root Explorer, that works best.
jco23 said:
i would actually recommend installing TWRP 2.5 first.
never wipe external SD card.
if you have an app called Root Explorer, that works best.
Click to expand...
Click to collapse
Ok I'll try 2.5 then. And I wasn't gonna wipe the card, just was wondering if when you said external folder you were talking about the SD card. Root explorer works great.. if i could install it.
EDIT: Since I am away from my computer, I tried the multiple wipe method. Didn't change anything. So I will be changing TWRP versions later and will post an update.
Jersey846 said:
Ok I'll try 2.5 then. And I wasn't gonna wipe the card, just was wondering if when you said external folder you were talking about the SD card. Root explorer works great.. if i could install it.
EDIT: Since I am away from my computer, I tried the multiple wipe method. Didn't change anything. So I will be changing TWRP versions later and will post an update.
Click to expand...
Click to collapse
You never mentioned using TWRP 2.4. DEFINITELY replace that. Also, just a thought. If you haven't already done so, try using the option to fix permissions. I'm fairly sure its an option in TWRP.
Sent from my XT907 using xda premium
Back in business! Wow thank you all so much! What a pain it's been but without the help I'd have never guessed how to get this running as perfectly as it is now. Here's what worked for me:
Installed TWRP 2.5 (Instead of what I had, 2.4)
Then followed jco23's precise directions:
jco23 said:
- I use TWRP 2.3.2.3 (SS has been uninstalled via it's own app, not Tibu or the system awhile ago) - but TWRP 2.5 works just fine for others
- after downloading the ROM and GApps (or any file that I intended to flash for that matter), I always place the file on the mnt/external1 directory. I
m not sure if this will make a difference, but I recall it being an issue back on my Droid Charge days
- after flashing the files, does TWRP say successful?
- perhaps you do need to a double wipe of everything prior to flashing:
1) mount everything
2) wipe cache
3) wipe dalvik cache
4) wipe system
5) factory reset/wipe data
6) wipe internal storage (if you do this, make sure to change your TiBu backup folder to your external1 directory, or this will be gone too!!!!! also make sure that the system backup you made is on the external1 directory as well
7) reboot recovery
8) install ROM
9) install GApps
Click to expand...
Click to collapse
And it's working flawlessly. Able to download or restore anything from Gapps. Was able to restore some specific app data from Titanium Backup (did not want to ruin the phone again and do that full restore so I selected specific apps that I really wanted the data on).
Thanks to everyone who took the time to assist me and a special thanks to jco23 and netizenmt who were with me through this whole debacle, leading me through every possible fix they could think of. As for those of you that may be wondering which ROM I settled on... AOKP.
Good for you bro! That stinking TWRP 2.4.0 is such a menace! Wish there was a way to have it yanked from circulation. Glad you're up and running!
Sent from my Droid Razr M using xda premium
Jersey846 said:
Back in business! Wow thank you all so much! What a pain it's been but without the help I'd have never guessed how to get this running as perfectly as it is now. Here's what worked for me:
Installed TWRP 2.5 (Instead of what I had, 2.4)
Then followed jco23's precise directions:
And it's working flawlessly. Able to download or restore anything from Gapps. Was able to restore some specific app data from Titanium Backup (did not want to ruin the phone again and do that full restore so I selected specific apps that I really wanted the data on).
Thanks to everyone who took the time to assist me and a special thanks to jco23 and netizenmt who were with me through this whole debacle, leading me through every possible fix they could think of. As for those of you that may be wondering which ROM I settled on... AOKP.
Click to expand...
Click to collapse
glad you finally got it working - this is just the first step in becoming a crack-flasher....
jco23 said:
glad you finally got it working - this is just the first step in becoming a crack-flasher....
Click to expand...
Click to collapse
Yeah, I've got it bad. I have had CM 10.1, Slimbean, Carbon AND AOKP on my phone all in the last 2 days. Carbon is on it right now. No telling what will be on it by tonight.
Sent from my XT907 using xda premium
netizenmt said:
Yeah, I've got it bad. I have had CM 10.1, Slimbean, Carbon AND AOKP on my phone all in the last 2 days. Carbon is on it right now. No telling what will be on it by tonight.
Sent from my XT907 using xda premium
Click to expand...
Click to collapse
funny, and the goal is to find a ROM that you're happy with and don't need to flash.
but I've been on Carbon since 7/5, and very happy.

Not booting past Google logo

So I just tried to flash the newest PA build, and now my phone won't boot...suggestions?
shredder47 said:
So I just tried to flash the newest PA build, and now my phone won't boot...suggestions?
Click to expand...
Click to collapse
are you coming from another rom, did you wipe data? redownload and try again? reflash your previous rom? restore a nandroid backup?
simms22 said:
are you coming from another rom, did you wipe data? redownload and try again? reflash your previous rom? restore a nandroid backup?
Click to expand...
Click to collapse
I wiped data, and I don't have a previous ROM or nandroid to go back to, because I (stupidly) wiped EVERYTHING last night, and I've been working on fixing it since then .... I'm currently booted to recovery though, and I may just push a new ROM to it and try again
says my SD card is read only? trying to remount it as rw
I ended up having to reflash all the stock images...
could be worse.
keep a copy of your latest running rom/kernel/gapps in your storage, for just in case. thats my normal procedure, if you dont want to keep a nandroid backup in your storage, because of its size. but a nandroid backup would be ideal
Having the same issue. Tried installing new Carbon nightly (with factory reset) and didn't boot past Google logo. After that I restored my nandroid, which lasted for about a day or two. Today I started getting force closes and phone won't boot. Now I'm backing up everything (ADB rules ) and will try stock image.
Dont feel bad. When twrp updated I didn't notice wipe internal as I usually wipe all but USB in bottom but it was too late. I had swiped my finger and lost everything. Worse? My computer crashed. So RMA backordered so I bought new s2 for backup. I have to fix before sending back. But its not broken. All asurion does is push files and make sure it boots. They wipe everything. So I did most of the job for them lol. I feel stupid as I've never had a problem in four years. Bam I got too far comfy and forgot the twrp updated and had no idea what was added. I will just find a computer and fix or they will get a wiped device with twrp lol not that I think they will do anything as I've heard far worse but I did it so I'll pay if they mention.
Sent from my Nexus 4 using xda premium

Issues with Omega ROM v29 (GT-I9500)

I'm just going to jump straight into it, I've been having some annoying issues with my phone after flashing the Omega ROM. The main issues I have are the extremely slow boot times and storage issues.
Whenever I bootup the phone, it takes a very long time to bootup, longer than the stock ROM. Takes about 4 minutes. Occasionally, it will say "Android is upgrading" or something along the lines of that. I flashed this mod so it would be faster, not slower.
The issue is storage. Prior to flashing, I used 13 GB/16GB of internal storage. I backed up my phone but all those back ups are on my PC. I apparently have less than 400 MB on my phone now, even though I deselected every Omega app and Samsung bloatware with the Aroma installer. Even worse is that some apps that were able to be moved the SD card are no longer able to do that.
Mo Neenja31 said:
I'm just going to jump straight into it, I've been having some annoying issues with my phone after flashing the Omega ROM. The main issues I have are the extremely slow boot times and storage issues.
Whenever I bootup the phone, it takes a very long time to bootup, longer than the stock ROM. Takes about 4 minutes. Occasionally, it will say "Android is upgrading" or something along the lines of that. I flashed this mod so it would be faster, not slower.
The issue is storage. Prior to flashing, I used 13 GB/16GB of internal storage. I backed up my phone but all those back ups are on my PC. I apparently have less than 400 MB on my phone now, even though I deselected every Omega app and Samsung bloatware with the Aroma installer. Even worse is that some apps that were able to be moved the SD card are no longer able to do that.
Click to expand...
Click to collapse
You are using an outdated rom that is not maintained anymore. I suggest switching to another rom because this sound like big bugs on that rom. You
Man that sucks. What other ROMs are there that offers the touchwiz/Android Lollipop experience and let's me remove bloatware?
Mo Neenja31 said:
Man that sucks. What other ROMs are there that offers the touchwiz/Android Lollipop experience and let's me remove bloatware?
Click to expand...
Click to collapse
Every rom that's based on TW.
Alright, so I backed up my phone to my PC and flashed Aurora N4 S6 on my phone. I wipe cache/dalvik cache and did a full system wipe. I am a bootloop though and I haven't found a solution.
Mo Neenja31 said:
Alright, so I backed up my phone to my PC and flashed Aurora N4 S6 on my phone. I wipe cache/dalvik cache and did a full system wipe. I am a bootloop though and I haven't found a solution.
Click to expand...
Click to collapse
Are you using the latest TWRP recovery?
try the cwm and let me know i thisnk it s the best methode
Please tell me how many AnTuTu in this ROM?
Lennyz1988 said:
Are you using the latest TWRP recovery?
Click to expand...
Click to collapse
I used Philz to flash the ROM.
salahnecibi said:
try the cwm and let me know i thisnk it s the best methode
Click to expand...
Click to collapse
CWM is outdated.
ArtZam said:
Please tell me how many AnTuTu in this ROM?
Click to expand...
Click to collapse
This is a Q&A thread and this kind of post is irrelevant here.
Sent from my GT-I9500
So I flashed TWRP and wipe cache, dalvik cache, system, data and preload. Then I flashed the ROM. It works now, all I'm doing right now is restoring all my apps using Google's restoration thing.

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