I have 2 question
Q 1 - how do I install a kernel?
Q 2 - After flashing stock rom will the custom kernel get deleted?
1. Just flash from custom recovery(twrp or orange fox) and wipe cache.
2. Yes. Custom kernel is replaced with stock kernel after flashing stock rom.
Related
I have a AT&T Samsung Galaxy S3 (SGH-1747) that is running stock with root.
I have rooted my phone using the samsung toolkit located here: http://forum.xda-developers.com/showthread.php?t=1746665
Since that toolkit flashed a CWM Based recovery I have installed ROM Manager and flashed CWM Recovery version 6.0.1.2
My questions are..
- with my current setup.. am I technically running the "Stock" samsung kernel?
- why would you want to flash a different kernel to your phone?
- and is it necessary to flash a different kernel in order to use certain custom roms?
- At first I was leaning towards flashing CM10 nightly but the more I look at it.. I want to flash PARANOIDANDROID 2.22 http://forum.xda-developers.com/showthread.php?t=1818199
Is this rom fully compatible with my AT&T phone? and since i'm running stock with root, do I need to do anything special before flashing this rom? Factory reset? Wipe Data? I've already made a full nandroid backup.
Thank you!
- with my current setup.. am I technically running the "Stock" samsung kernel? I believe so
- why would you want to flash a different kernel to your phone? Different kernels do different things.. some have better batter life.. some let you OC and UC..
- and is it necessary to flash a different kernel in order to use certain custom roms?Well sometimes.. Well technically.. most kernels will work with most of the ROMS out there.. as long as you stay withing your phones threads.. But some ROMs have a kernal with them.. and some ROMS you need to flash your own kernel..
Diamond22 said:
- with my current setup.. am I technically running the "Stock" samsung kernel? I believe so
- why would you want to flash a different kernel to your phone? Different kernels do different things.. some have better batter life.. some let you OC and UC..
- and is it necessary to flash a different kernel in order to use certain custom roms?Well sometimes.. Well technically.. most kernels will work with most of the ROMS out there.. as long as you stay withing your phones threads.. But some ROMs have a kernal with them.. and some ROMS you need to flash your own kernel..
Click to expand...
Click to collapse
Thank you for the reply.
On the rom i'm wanting to flash for my SGH-i747 http://forum.xda-developers.com/showthread.php?t=1818199
The steps for flashing are as follows:
CWM: Install Zip: Rom: Download Here Make sure the file you download is PA-2.22-d2att.zip
CWM: Install Zip: Gapps: Download (These are the new ones)
CWM: Wipe Data/Factory Reset
CWM: Advanced/Wipe Dalvik Cache
Reboot and edit your Apps Dpi & Layout under Settings/Paranoid Settings - DO NOT RESTORE YOUR OLD PROPERTIES FOR NOW
Would i need to wipe data, factory reset, then also wipe dalvik cache BEFORE I install the rom and gapps since i'm running stock with root?
Thank you
i'm also reading that for paranoidandroid you must first flash CM10 then flash paranoid.. is this accurate?
umm.. not sure where you saw that you need to flash a CM rom before flashing the paranoid ROM..
I believe the Paranoid rom is based off CM
The instruction on the link you have, in my opinion, is wrong..
The way that i flash my roms is...
Wipe data/factory reset..
Wipe Cache
Wipe Dalvik
Format/Data
Fomat/System ( i think deletes backups) only do in emergency.aka optional step
Flash ROM
Flash Gapps.
THATS IT
Some people will wipe cache afer flashing a rom..
But if you wipe data/factory reset i believe deletes the ROM...
Diamond22 said:
umm.. not sure where you saw that you need to flash a CM rom before flashing the paranoid ROM..
I believe the Paranoid rom is based off CM
The instruction on the link you have, in my opinion, is wrong..
The way that i flash my roms is...
Wipe data/factory reset..
Wipe Cache
Wipe Dalvik
Format/Data
Fomat/System ( i think deletes backups) only do in emergency.aka optional step
Flash ROM
Flash Gapps.
THATS IT
Some people will wipe cache afer flashing a rom..
But if you wipe data/factory reset i believe deletes the ROM...
Click to expand...
Click to collapse
If you are already running CM10 then you don't need to wipe Cache. Just dalvik and data. Im pretty sure thats what was confusing, since this is based off of CM10.
DarthDerron said:
If you are already running CM10 then you don't need to wipe Cache. Just dalvik and data. Im pretty sure thats what was confusing, since this is based off of CM10.
Click to expand...
Click to collapse
yeah, I just keep reading and reading.. probably making this out to be more difficult than it really is just don't want to end up with a brick or anything.
I'm already on stock + root + latest CWM so I just need to put the files on my phone and flash but I believe these are the steps i need to take:
1- Download ROM and Gapps to internal sd card
2- Boot phone into recovery
3- WIPE Cache/Delvik/Data factory reset> Mounts and Storage- format system
4- Flash ROM and Gapps
Do I have to flash a custom kernel before a custom rom. If so I'm thinking of using Arc Knight kernel and Cyanogenmod 10.
Also what is a good alternative to cwm for flashing kernels and roms?
Cheers.
AW: [Q] custom kernel before custom ROM
you unlock your bootloader, download flashtool, flash the kernel, boot your device, enter recovery, wipe data/factory reset and wipe cache partition, choose rom and gapps, flash them via recovery, wipe again, reboot.
regards - Cartman
Sent from my Xperia Arc S using xda premium
You cannot use arcnight with cm10. Arcnight is a stock based kernel and cm10 is a jb Rom. You need a jb kernel for cm10.
Anyway either way is fine. Either flash ROM first (if your previous kernel has recovery) then kernel or vice versa.
Sent from my LT18i using xda premium
I m using a Dr Ketan custom rom. prior to that i was on Stok samsung rom. whilr flashing Dr ketan rom i just did wipe data/dalvik cache.
now i want to go another rom.
My question is should i wipe data,system,cache,dalvik cache? will there be any prob if i wipe system.
does Custom rom has system included in it? or it uses stock system ?
what do u mean by clean install Rom?
What is the best way to install new rom if i m already on custom rom?
what r the step to to clean install rom using TWRP?
rohan164 said:
I m using a Dr Ketan custom rom. prior to that i was on Stok samsung rom. whilr flashing Dr ketan rom i just did wipe data/dalvik cache.
now i want to go another rom.
My question is should i wipe data,system,cache,dalvik cache? will there be any prob if i wipe system.
does Custom rom has system included in it? or it uses stock system ?
what do u mean by clean install Rom?
What is the best way to install new rom if i m already on custom rom?
what r the step to to clean install rom using TWRP?
Click to expand...
Click to collapse
Well, if you want to go stock ROM, ODIN will do the job. No need to clean anything.
When it comes to custom ROMs, unfortunately there is no 1-size-fits-all solution.
Whichever custom ROM you want to install has instructions unique to it. Read the flashing instructions carefully. Follow them to the letter. You should be okay.
Sent from my GT-N7100 using Tapatalk
Hello everyone,
From month, I try installing a lot of custom roms, like AOSP, or CM 12, 12.1. After installing custom rom, and after first boot, system is restarting to bootanimation, and it goes whole time, while battery goes to 0 % . Only custom rom, that works without problems are ArchiDroid, CM 13, and AOSP 6.0. Please help me
Before installing any custom rom at first flash stock rom then goto to cwm reocvery wipe data,cache,dalvik cache flash the rom
Sureshtuty said:
Before installing any custom rom at first flash stock rom then goto to cwm reocvery wipe data,cache,dalvik cache flash the rom
Click to expand...
Click to collapse
Hello, before installing any custom roms I always doing these things
I am trying to install Fulmics Rom and then Flash with Xceed but this is my first time so I'm wondering if the steps I took is correct?
What I did:
1. Root using the one click method
2. Boot into recovery with TWRP
3. Wipe data, system, cache, dalvic and then install Fulmics Rom
4. Boot back into recovery and flash using the Xceed Kernel?
When I boot after flashing with the Xceed Kernel, Synapse keeps saying that the Kernel has not been applied or something like that so I was wondering if I was doing something wrong.
You can install the Xceed kernel directly after flashing the ROM, by adding it to the queue in TWRP. There's no need to reboot back into recovery to flash the kernel.
Baegmon said:
I am trying to install Fulmics Rom and then Flash with Xceed but this is my first time so I'm wondering if the steps I took is correct?
What I did:
1. Root using the one click method
2. Boot into recovery with TWRP
3. Wipe data, system, cache, dalvic and then install Fulmics Rom
4. Boot back into recovery and flash using the Xceed Kernel?
When I boot after flashing with the Xceed Kernel, Synapse keeps saying that the Kernel has not been applied or something like that so I was wondering if I was doing something wrong.
Click to expand...
Click to collapse
Like the above, and if synapse say this, its because it detected that the settings that you set were dangerous for the device.