[Q] 4.2.2 new bootloader - Nexus 7 Q&A, Help & Troubleshooting

hey just a quick question, i've upgraded to 4.2.2 and i like it, i rooted, installed twrp and was already unlocked. but i was wondering, with this update comes a new bootloader, are current custom roms and kernels compatible with this bootloader? I wouldnt mind being able to go back to smooth rom or clean rom inheritance.
thanks in advance
gaston
Sent from my Nexus 7 using XDA Premium HD app

i think they are, in the franco.Kernel thread there are many users reporting that franco.Kernel works in 4.2.2

Related

any fully working aosp roms for 4.2 yet?

Sorry if I'm completely blind but the only one I saw had no gapps for it.
Do you mean a custom ROM or a rooted stock ROM?
Rooted, flashable updates are based on the OTA they have Google apps. What 4.2 ROM were you looking at?
Sent from my Nexus 7 using xda premium

What kind of mods you guys installed?

So I I finally received my RMA phone. I rooted it and unlock. Im gonna keep it on stock rom but was wondering what kind of other mods you guys installed like camera or kernel?
If you decide to flash a kernel, I would try Matr1x. I've heard good things about it.
Sent from my Nexus 4 using xda premium
Franco and cm 10.1 Jellybro
Sent from my Nexus 4 using xda premium
zephiK said:
Franco and cm 10.1 Jellybro
Sent from my Nexus 4 using xda premium
Click to expand...
Click to collapse
will franco kernel work with stock rom? Is it safe to update OTA official stock roms?
spike378 said:
will franco kernel work with stock rom? Is it safe to update OTA official stock roms?
Click to expand...
Click to collapse
You need to unlock your boot loader at least to run custom kernels. You can update to ota ROMs as long as you have stock recovery.
Sent from my Nexus 4 using xda premium
spike378 said:
will franco kernel work with stock rom? Is it safe to update OTA official stock roms?
Click to expand...
Click to collapse
works with stock ROM. Once you have a custom recovery you won't be able to receive OTA. However since stock ROMs are usually posted on XDA before I actually receive it I don't see a problem with it.
franco kernel for battery life. circle battery because I like seeing it. eventually i'll probably flash the noozy? audio mod. trying to avoid flashing a custom rom this time around, just because.
MiNCO

Upgrading to 4.4 kit Kat

Hey guys quick question my n4 is rooted and running cm10.1.3. I never bothered to upgrade to 4.3, so my radio, kernel and bootloader are stock 4.2.2. Is it better to get the ota update and be up on things or flash stock kernel, boot loader and radio for 4.4 when ever there available? Or maybe factory image?
Sent from my Nexus 4 using xda app-developers app
Just flash the stock images for kit Kat when they are available, right now back up all your data
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sacramento458 said:
Hey guys quick question my n4 is rooted and running cm10.1.3. I never bothered to upgrade to 4.3, so my radio, kernel and bootloader are stock 4.2.2. Is it better to get the ota update and be up on things or flash stock kernel, boot loader and radio for 4.4 when ever there available? Or maybe factory image?
Sent from my Nexus 4 using xda app-developers app
Click to expand...
Click to collapse
my friend as this will pop up all over the forum the best thing to do is just wait for a rooted version to show up. I did not upgrade my bootloader and I have not had any issues with 4.3 which mind you is a great running OS you should try it.
I dont understand having root then unrooting to flash stock which you obviously dont like since you run cm and then wait to root it all over again to back an upgraded rooted version of cm...
aanonymoushuman said:
Just flash the stock images for kit Kat when they are available, right now back up all your data
Sent from my Nexus 4 using xda app-developers app
Click to expand...
Click to collapse
Alright thanks will do
Sent from my Nexus 4 using xda app-developers app
Question on the way for the custom recovery+kernel guys on 4.3 what is the best to upgrade besides wiping your entire phone and flashing the stock images entirely?.
I think i know 2 ways just not sure they are recommended, 1st is flashing stock kernel + returning recovery to stock (should get OTA)
2nd is flashing only the system.img and the bootloader me thinks.
Feel free to verify this.
:good:
playya said:
my friend as this will pop up all over the forum the best thing to do is just wait for a rooted version to show up. I did not upgrade my bootloader and I have not had any issues with 4.3 which mind you is a great running OS you should try it.
I dont understand having root then unrooting to flash stock which you obviously dont like since you run cm and then wait to root it all over again to back an upgraded rooted version of cm...
Click to expand...
Click to collapse
You make a lot of sense ,its more of curiosity and so I won't brick my nexus. So I can get away with not upgrading my bootloader for 4.4?
What about kernel, do I need to update that for 4.4 or is that judgement call?
Sent from my Nexus 4 using xda app-developers app
sacramento458 said:
You make a lot of sense ,its more of curiosity and so I won't brick my nexus. So I can get away with not upgrading my bootloader for 4.4?
What about kernel, do I need to update that for 4.4 or is that judgement call?
Sent from my Nexus 4 using xda app-developers app
Click to expand...
Click to collapse
you are asking questions that trial and error are going to figure out for us. Kernels of course if you are on a 4.4 rom you would use a 4.4 kernel. Upgrading your bootloader may or may not be needed but we wont know until kitkat starts popping. everyone said you needed to upgrade bootloader for 4.3 but I have never had any issue at all.... Just wait it out and read read read
Tricepz said:
Question on the way for the custom recovery+kernel guys on 4.3 what is the best to upgrade besides wiping your entire phone and flashing the stock images entirely?.
I think i know 2 ways just not sure they are recommended, 1st is flashing stock kernel + returning recovery to stock (should get OTA)
2nd is flashing only the system.img and the bootloader me thinks.
Feel free to verify this.
:good:
Click to expand...
Click to collapse
Not to sure but as long as you're on stock ROM and stock kernel you should be fine although I don't know if custom recovery keeps you from getting update.
Sent from my Nexus 4 using xda app-developers app
playya said:
you are asking questions that trial and error are going to figure out for us. Kernels of course if you are on a 4.4 rom you would use a 4.4 kernel. Upgrading your bootloader may or may not be needed but we wont know until kitkat starts popping. everyone said you needed to upgrade bootloader for 4.3 but I have never had any issue at all.... Just wait it out and read read read
Click to expand...
Click to collapse
Thanks for the clarification, appreciate the support.
Sent from my Nexus 4 using xda app-developers app
sacramento458 said:
Thanks for the clarification, appreciate the support.
Sent from my Nexus 4 using xda app-developers app
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Click to collapse
no problem hopefully you can pass it on to others like you who may be unsure of what to do...
playya said:
no problem hopefully you can pass it on to others like you who may be unsure of what to do...
Click to expand...
Click to collapse
Absolutely bro
You do have to be on stock recovery, stock bootloader for the update to go thru properly otherwise it'll fail.
Tricepz said:
Question on the way for the custom recovery+kernel guys on 4.3 what is the best to upgrade besides wiping your entire phone and flashing the stock images entirely?.
I think i know 2 ways just not sure they are recommended, 1st is flashing stock kernel + returning recovery to stock (should get OTA)
2nd is flashing only the system.img and the bootloader me thinks.
Feel free to verify this.
:good:
Click to expand...
Click to collapse
If you are still on stock rom and you just have custom kernel+recovery, U could do the following for not using any current apps or files.
- Wait till your favorite Toolkit (e.g Wug) get updated for 4.4 and then download the official factory rom.
- Extract it and keep all separate zips, like radio, bootloader,system etc.
- Unroot and flash stock kernel
- Flash all previous zips, EXCEPT user.img which will delete everything
- Reroot and U r ready to flash again custom kernel
Maybe a noob question but my n4 is rooted. Will this cause any problems withe the update?
Sent from my Nexus 4 using xda app-developers app
RASTAVIPER said:
If you are still on stock rom and you just have custom kernel+recovery, U could do the following for not using any current apps or files.
- Wait till your favorite Toolkit (e.g Wug) get updated for 4.4 and then download the official factory rom.
- Extract it and keep all separate zips, like radio, bootloader,system etc.
- Unroot and flash stock kernel
- Flash all previous zips, EXCEPT user.img which will delete everything
- Reroot and U r ready to flash again custom kernel
Click to expand...
Click to collapse
The original stock kernel of 4.3 is on the bootloader.img on the google source code aye?
Thanks, now we just need to wait for the official 4.4 on google's developers.
Tricepz said:
The original stock kernel of 4.3 is on the bootloader.img on the google source code aye?
Thanks, now we just need to wait for the official 4.4 on google's developers.
Click to expand...
Click to collapse
Here a direct link for stock kernel 0.84 from JWR66V factory image
http://d-h.st/cIJ
Hello,
My phone has already had the radio upgraded to latest so it can run 4.3. I am rooted, have TWRP 2.6.3.0, will I be ok to flash the PA 4.4 and gapps? I keep posts about folks losing their sdcard data and their custom recovery being removed (not sure how!).
Thanks.
Schur1k said:
Maybe a noob question but my n4 is rooted. Will this cause any problems withe the update?
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Click to expand...
Click to collapse
Do you have a custom recover?
Sent from my Nexus 4 using xda app-developers app
Schur1k said:
Maybe a noob question but my n4 is rooted. Will this cause any problems withe the update?
Sent from my Nexus 4 using xda app-developers app
Click to expand...
Click to collapse
Do you have a custom recovery?
Sent from my Nexus 4 using xda app-developers app
maritimesbob said:
Hello,
My phone has already had the radio upgraded to latest so it can run 4.3. I am rooted, have TWRP 2.6.3.0, will I be ok to flash the PA 4.4 and gapps? I keep posts about folks losing their sdcard data and their custom recovery being removed (not sure how!).
Thanks.
Click to expand...
Click to collapse
I'm sure that radio doesn't affect your ability to flash certain ROMs so you shouldn't have a problem flashing 4.4. As far as losing SD data not sure how that's happening.
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How to update bootloader?

Hi guys, I'm currently running Omega ROM atm. However up until this point I have only been flashing custom roms/kernels. What is the best way for me to update my bootloader?
Thanks!
Sent from my HTC One using XDA Premium 4 mobile app
By flashing the latest stock rom. But why would you even want to update the bootloader? My advice would be to NOT update your bootloader.

[Q] Custom Rom Help

Hello all, long time lurker here with a couple if questions. Not new to rooting: I've rooted an HTC Inspire, HTC One X, and finally this bad boy. This is definitely a different experience and there seems to be a lot of info that developers assume you know but even after reading everything recommended I still feel very confused. I am on the MDL baseband, rooted and flashed with the 4.3 GPE version which I think was pulled from a nexus variant. Here are my questions:
1) Are there any stock, rooted, Touch Wiz ROMs with the AT and T bloat removed?
2) What does Loki do, and if not explicitly stated that it's used in a ROM, do I install it before flashing the ROM or after?
Sent from my SGH-1337 using xda app-developers app
There's plenty, and you can flash ROMs from any S4 variant though you might need to flash an at&t kernel. Loki is our method to bypass the locked bootloader, and if you flash a ROM without it then it won't boot.
Sent from my SGH-I337 running Blackbox 3.0
Thanks for the reply! I can't seem to find any ROMs in the Android Development forum that are described as such.
Sent from my SPH-L720 using xda app-developers app
1.) Check out Shostock. It's built from stock source and works very well. It is pretty close to what you are looking for.
Sent from my SAMSUNG-SGH-I337 using XDA Premium 4 mobile app
I like iB's GoldenEye rom. Has zip to delete bloat. You can open zip and delete lines you don't want deleted. IE I delete S-Memo from script so it doesn't delete it from rom. Perfect rom for me, good battery life also. Very smooth.

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