Database Users

To Upgrade Rom..Question

Please forgive the noobish question..this is my 1st android product and I am still learning...
I am currently using Task650's rom version 5 along with the current pershoot kernal....If I want to move to Version 6
1. do i only wipe the delvrik cache,then flash version 6?
2. do I need to reflash the kernal after flashing version 6
3. what is the easiest way to backup all my apps if i have to wipe everything and then put them back?
i am using a rooted 10.6 wifi only...just really trying to get the hang of if there is an order to flashing roms and kernals like if i install a new rom or even update if i have to reflash kernal and reset setcpu?..thanks in advance.

Please Anyone... I really wanna do this...

divo3369 said:
Please forgive the noobish question..this is my 1st android product and I am still learning...
I am currently using Task650's rom version 5 along with the current pershoot kernal....If I want to move to Version 6
1. do i only wipe the delvrik cache,then flash version 6?
2. do I need to reflash the kernal after flashing version 6
3. what is the easiest way to backup all my apps if i have to wipe everything and then put them back?
i am using a rooted 10.6 wifi only...just really trying to get the hang of if there is an order to flashing roms and kernals like if i install a new rom or even update if i have to reflash kernal and reset setcpu?..thanks in advance.
Click to expand...
Click to collapse
1. Most scripts wipe dalvik cache when install or upgrading a ROM. Check with rom author if your not sure. With V. 6 from V. 5 its not necessary.
2. Yes, V. 6 will flash stock kernel. Unless noted in original post from ROM creator, custom ROMs "generally" have stock kernel. Other forums this is not true. You will need to setup SetCPU again after flashing.
3. Titanium Backup, it's a very powerful tool for backing up data apps. Rule of thumb, DO NOT backup and restore system apps, you can put your device in a bootloop or other bad things like applications that force close all the time.
Sent from my SAMSUNG-SGH-I897 using xda premium

divo3369 said:
2. do I need to reflash the kernal after flashing version 6
Click to expand...
Click to collapse
Just a FYI: no need to boot the rom first though. Flash ROM, directly flash Kernel and then boot up. Good luck!

jorisvdende said:
Just a FYI: no need to boot the rom first though. Flash ROM, directly flash Kernel and then boot up. Good luck!
Click to expand...
Click to collapse
I've seen it recommended to reboot between the ROM install and kernel install. Though I can't say that there is harm that I am aware of.

for #1, task650 said: "You only need to wipe dalvich and cache to upgrade from V5"
for #2, havent tried to flash the kernel yet but will give a shoot asap
Any advice how to do it is more welcomed
for #3, titanium backup ftw

Back to stock I think

I have purity ROM and kernel and love it but my 3g signal is bad in places I got signal before custom rom ??
Shame really
Sent from my Nexus 4 using xda app-developers app

that has to do with your provider and maybe your radio. it has nothing to do with your rom. even so, there are many other roms/kernels to try, or different radios.

So returning to stock won't change the radio back as I had no issues on stock ROM and kernel ???
Paul
Sent from my Nexus 4 using xda app-developers app

vphotographic said:
So returning to stock won't change the radio back as I had no issues on stock ROM and kernel ???
Paul
Sent from my Nexus 4 using xda app-developers app
Click to expand...
Click to collapse
you can use whichever radio you want, grab one here http://forum.xda-developers.com/showthread.php?t=2087227
flashing roms doesnt change the radio, so whichever one you had before, you still have. unless you personally changed it. flashing the stock factory img will change your radio to whichever radio was around when that stock factory img was uploaded.

simms22 said:
you can use whichever radio you want, grab one here http://forum.xda-developers.com/showthread.php?t=2087227
flashing roms doesnt change the radio, so whichever one you had before, you still have. unless you personally changed it. flashing the stock factory img will change your radio to whichever radio was around when that stock factory img was uploaded.
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Click to collapse
I'm using a custom rom and i have twrp recovery, so when android 4.3 will be officially released will i be able to update keeping twrp and bootloader unlocked ?how can i do this ? could you describe me all the steps to follow ? i have a nandroid backup of 4.2.2 rom if this helps, do i need to flash via recovery rom,radio,baseband and other stuff separately or there is a single file to flash ?

Federico_96 said:
I'm using a custom rom and i have twrp recovery, so when android 4.3 will be officially released will i be able to update keeping twrp and bootloader unlocked ?how can i do this ? could you describe me all the steps to follow ? i have a nandroid backup of 4.2.2 rom if this helps, do i need to flash via recovery rom,radio,baseband and other stuff separately or there is a single file to flash ?
Click to expand...
Click to collapse
you wont get an ota. just wait until 4.3 comes out, to update to a 4.3 custom rom or a stock rooted rom. itll be available the same day that 4.3 hits officially, or the next day. then youll flash it in your twrp recovery like you would normally do.

Downgrade from 4.3 to 4.2.2??

Hellow guys i make a full wipe and make the ota update to 4.3 but''' i notice some bug when i in the recent and swipe to delete the app some wire black rectagular in top! And lags openinapps!!! I just want to now if i can downgrade to 4.3 to 4.2.2? I going to wait to cyanogen mod team to make a 4.3 rom. And if i yes can doit how??
Im rooted and have twrp recovery.
Thanks guys!!
Sent from my Nexus 4 using Tapatalk 2

http://forum.xda-developers.com/showthread.php?t=2010312
Flash the stock images through fastboot.

I can see this too!
Sent from my Nexus 4 using xda premium

thanks guys i download de n_cry and work perfect is a awesome tool to have in are computers.

If you are going to flash custom ROM; use a toolkit to Root it; flash custom recovery of your choice. Then copy custom ROM to ur phone; go to recovery and flash it. You don't need to downgrade your boot loader.
Sent from my Nexus 4 using Tapatalk 4 Beta

badboy47 said:
If you are going to flash custom ROM; use a toolkit to Root it; flash custom recovery of your choice. Then copy custom ROM to ur phone; go to recovery and flash it. You don't need to downgrade your boot loader.
Sent from my Nexus 4 using Tapatalk 4 Beta
Click to expand...
Click to collapse
Does this mean we can downgrade from 4.3 to 4.2.2 custom ROM?
I'm not having a good time with 4.3 stock rooted and custom kernel and thinking about going back to CM 10.1.2. All I need to do is flashing the custom ROM in recovery?

naeco said:
Does this mean we can downgrade from 4.3 to 4.2.2 custom ROM?
I'm not having a good time with 4.3 stock rooted and custom kernel and thinking about going back to CM 10.1.2. All I need to do is flashing the custom ROM in recovery?
Click to expand...
Click to collapse
Yes you will be fine. Before PA 4.3 rom was released, I was using Latest 4.3 bootloader with 4.2.2. I am going to revert to 4.2 as well. I noticed 4.3 battery is really good but sometime touchscreen doesnt response / volume buttons doesnt work.

badboy47 said:
Yes you will be fine. Before PA 4.3 rom was released, I was using Latest 4.3 bootloader with 4.2.2. I am going to revert to 4.2 as well. I noticed 4.3 battery is really good but sometime touchscreen doesnt response / volume buttons doesnt work.
Click to expand...
Click to collapse
for unresponsive screen go to 'developer options', 'hardware accelerated options', 'disable HW overlays' and select 'always use gpu for screen compositing'. Works for me but setting doesn't seem to stick on reboots.

^^ oh okay thanks but I am already back to the good old 4.2.2 .
Sent from my Nexus 4 using Tapatalk 4

Thank you dude..it works ,, i'm really stress with this unresponsive screen

Just to make sure!
badboy47 said:
If you are going to flash custom ROM; use a toolkit to Root it; flash custom recovery of your choice. Then copy custom ROM to ur phone; go to recovery and flash it. You don't need to downgrade your boot loader.
Sent from my Nexus 4 using Tapatalk 4 Beta
Click to expand...
Click to collapse
Hi I´m quite new to this and did recently flash my second custom rom. I went from CM10.1 (4.2.2) back to stock image, and flashed
[AOSP]Official 4.3- S4 Google Edition- Finaly v2.0 - Feel the Experience of Nexus. The phone is running hot and I´m kind of dissapointed with the
lack of tweaks in Google Edition. So I´d like to go back to CM
So if I understand you right I can from 4.3 flash my stock image (from TWRP) which was on 4.2.2? Without worrying.

Did you make a nandroid backup when you were stock? That should be the easiest way to get back to stock. If you didn't then you will need to use odin to flash back to stock.
Sent from my SCH-I605 using Tapatalk

[Q] Just a few questions..

Hi,
I just baught myself a Google Nexus 7 and coming from Apple's locked iOS from an iPad Mini I want to know a few things..
1. What are the latest Android version for stock Nexus 7? 4.22 or 4.3?
2. I want to root my Nexus 7, are there any beginner guides on how to do it or is there any complete packages available for download?
3. I'm on a Mac can I as easily root my Nexus 7 as if I were on a Windows machine?
4. I want the latest, speediest and most stable ROM where all stuff works. Can you point me in a direction of which to choose from?
Well I guess that's it for now.
Thanks again.
Rasmus, Denmark

The latest version is 4.3
To root check the stickies here, there are some guides. They should work for Mac too, because you just use fastboot to unlock the bootloader, flash the recovery and then you root via flashing a zip in recovery
There's no best rom. Just check some roms in the Dev section and check the bugs. If there are (nearly) no bugs and you like the interface/additional features flash it. Otherwise use the stock rom, it's great too :good:
The obvious question is, why do you want to root? Do you need it? Because if you are just a beginner, you should better read much and then (if you still need root) root it
Sent from my Nexus 4 running Android 4.2.2

mihahn said:
The latest version is 4.3
To root check the stickies here, there are some guides. They should work for Mac too, because you just use fastboot to unlock the bootloader, flash the recovery and then you root via flashing a zip in recovery
There's no best rom. Just check some roms in the Dev section and check the bugs. If there are (nearly) no bugs and you like the interface/additional features flash it. Otherwise use the stock rom, it's great too :good:
The obvious question is, why do you want to root? Do you need it? Because if you are just a beginner, you should better read much and then (if you still need root) root it
Sent from my Nexus 4 running Android 4.2.2
Click to expand...
Click to collapse
Thanks for your help and answers. I have owned a couple of android devices in the past, but that was a couple of years ago and then I used fastboot
Thanks again.
Rasmus, Denmark

rasmusj78 said:
Thanks for your help and answers. I have owned a couple of android devices in the past, but that was a couple of years ago and then I used fastboot
Thanks again.
Rasmus, Denmark
Click to expand...
Click to collapse
No problem
For any further questions, just ask
Sent from my Nexus 4 running Android 4.2.2

mihahn said:
No problem
For any further questions, just ask
Sent from my Nexus 4 running Android 4.2.2
Click to expand...
Click to collapse
Just one question more. If I choose to flash and root a stock image (4.3). Will I be able to receive OTA updates from Google in the future or do I have to root the device again upon an update?
Thanks.
Rasmus, Denmark

rasmusj78 said:
Just one question more. If I choose to flash and root a stock image (4.3). Will I be able to receive OTA updates from Google in the future or do I have to root the device again upon an update?
Thanks.
Rasmus, Denmark
Click to expand...
Click to collapse
I guess it's better to be on stock rom without any modifications to prevent issues with the updates
And as far as I know it's impossible to update on an unlocked bootloader and custom recovery, but I'm not sure
Sent from my Nexus 4 running Android 4.2.2

mihahn said:
I guess it's better to be on stock rom without any modifications to prevent issues with the updates
And as far as I know it's impossible to update on an unlocked bootloader and custom recovery, but I'm not sure
Sent from my Nexus 4 running Android 4.2.2
Click to expand...
Click to collapse
Ok thanks mihahn.
Rasmus

rasmusj78 said:
Ok thanks mihahn.
Rasmus
Click to expand...
Click to collapse
I have been able to take an OTA while rooted and running a custom recovery. It should be no problem.
Sent from my Nexus 7 using Tapatalk 4

How to CyanogenMod without Root

I read on a page that its possible to use CyanogenMod without root but i dont know how ? Is there a way and when yes how ?
Thank you
(And sorry for my bad english)
Sent from my SM-N9005 using XDA Premium 4 mobile app

bengrmn said:
I read on a page that its possible to use CyanogenMod without root but i dont know how ? Is there a way and when yes how ?
Thank you
(And sorry for my bad english)
Sent from my SM-N9005 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Unless there is a theme style then there isn't a way.
Also you should have posted this here to get an answer to your query.

Your topic heading makes it seem like it's a how-to xD you might wanna be a bit more careful with the headings...
Also, I'm 99.99% sure you cannot install CM without rooting. Well, you might be able to just flash recovery and flash CM on it, but I won't advise something I haven't done
Sent from my SM-N9005 using xda app-developers app

bengrmn said:
I read on a page that its possible to use CyanogenMod without root but i dont know how ? Is there a way and when yes how ?
Thank you
(And sorry for my bad english)
Sent from my SM-N9005 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
go into dev options and disable root access and you will be able to use CM without root, not sure why you would wanna do that..but its possible :silly:
PS- btw questions go in the Q&A section...
Jamal Ahmed said:
...Also, I'm 99.99% sure you cannot install CM without rooting. Well, you might be able to just flash recovery and flash CM on it, but I won't advise something I haven't done
Sent from my SM-N9005 using xda app-developers app
Click to expand...
Click to collapse
rooting before flashing a custom rom is useless, flashing recovery and then flashing a custom rom is how it should be done.. but ppl have just made rooting one of the steps, and now new users think rooting is actually necessary to flash a custom rom..

root Note 3 after accepting stock ROM update to 5.0
Khizar said:
rooting before flashing a custom rom is useless, flashing recovery and then flashing a custom rom is how it should be done.. but ppl have just made rooting one of the steps, and now new users think rooting is actually necessary to flash a custom rom..
Click to expand...
Click to collapse
I've almost given up on successfully rooting and installing custom ROM on my Galaxy Note3 (N900V) It seemed that there were roadblocks at every method that I thought would work with my Verizon Note 3. The above quote suggest (to me) that rooting is no longer necessary but that it can be done simply by flashing a recovery (CWM or TWRP??) and then flashing the custom ROM.
Instructions usually assume a Windows computer to flash via usb cable. I'm running Linux so where can a find a step by step guide that will let me install Cyanogenmod or some other custom ROM that will let me debloat, and perhaps improve function on my Note 3 which I plan to be keeping for the foreseeable future.
krustybaguette

Suggest you ask in the forum for your model .
https://forum.xda-developers.com/showthread.php?t=2574886

Doesn't the Verizon version of the Note 3 have a locked bootloader that must be unlocked before flashing TWRP or a non-TW based ROM? Heimdall can flash TWRP in Linux: http://glassechidna.com.au/heimdall/

Doesn't the Verizon version of the Note 3 have a locked bootloader
yes its locked .