Develop Bugs

installing custom rom

i have rooted my htc one x
every time when i tries to install any custom rom into it and when i boot first time one error continuously shows "unfortunately com.android.phone stopped" i have also tried to reboot it again but the same problem remains
i have tried cm 10.1 RC5 and jellybam stable and many more roms , but the same problem remains always ..
help me plz

Are you sure you flashed the boot image and wiped everything properly (as described in most ROM's threads)?
Sent from my HTC One X using xda premium

that problem will mostly occur if you are installling a rom in unclean way..
make sure you do superwipe and before flashing rom flash its boot.img and do- "fastboot erase cache" afterwards
then flash it from recovery

TimeWasterNL said:
Are you sure you flashed the boot image and wiped everything properly (as described in most ROM's threads)?
Sent from my HTC One X using xda premium
Click to expand...
Click to collapse
i have followed this link for unlocking boot loader
"http://forum.xda-developers.com/forumdisplay.php?f=1533#root"
and then for rooting i have followed this steps
"http://www.youtube.com/watch?v=80lMHUgxwww"
and for installing custom rom i have follwed this steps
"http://www.youtube.com/watch?v=gxJf8xIVVC0"
plz help me

aseferfan said:
that problem will mostly occur if you are installling a rom in unclean way..
make sure you do superwipe and before flashing rom flash its boot.img and do- "fastboot erase cache" afterwards
then flash it from recovery
Click to expand...
Click to collapse
i am new in ROOT world
so plz tell me how to do it , whatever u have suggested me in your previous reply is not clearly understood by me , so plz make it clear

shivamtarzan said:
i have followed this link for unlocking boot loader
"http://forum.xda-developers.com/forumdisplay.php?f=1533#root"
and then for rooting i have followed this steps
"http://www.youtube.com/watch?v=80lMHUgxwww"
and for installing custom rom i have follwed this steps
"http://www.youtube.com/watch?v=gxJf8xIVVC0"
plz help me
Click to expand...
Click to collapse
most of the people here know the procedures. give us information that will help you solve the problem. like is your phone already rooted. the steps you do when flashing. like what did you really do before that error appears. something like that.

robchongke said:
most of the people here know the procedures. give us information that will help you solve the problem. like is your phone already rooted. the steps you do when flashing. like what did you really do before that error appears. something like that.
Click to expand...
Click to collapse
yes my phone is already rooted . i have also taken the backup of m stock rom . i have tried to install custom rom for 3 to 4 times but every time when i installs custom rom and when i boot it the above problem occurs so i restore my system with the backup , and that original stock rom is working fine
for flashing i have followed this :
1) unlocked bootloader
2) rooted it
3) installed clockwork recovery mode
4) now transfer the custom rom into the internal memory
5) reboot phone into bootloader mode
6) select "recovery"
7) wipe data/factory reset
8) wipe cache partitions
9) wipe dalvik cache
10) install zip from sd card-->choose zip from sd card-->select the rom
11) select yes
12) after installing the rom reboot the phone
and when the phone will rebooted the problem occures when the ui of new rom appears

shivamtarzan said:
yes my phone is already rooted . i have also taken the backup of m stock rom . i have tried to install custom rom for 3 to 4 times but every time when i installs custom rom and when i boot it the above problem occurs so i restore my system with the backup , and that original stock rom is working fine
for flashing i have followed this :
1) unlocked bootloader
2) rooted it
3) installed clockwork recovery mode
4) now transfer the custom rom into the internal memory
5) reboot phone into bootloader mode
6) select "recovery"
7) wipe data/factory reset
8) wipe cache partitions
9) wipe dalvik cache
10) install zip from sd card-->choose zip from sd card-->select the rom
11) select yes
12) after installing the rom reboot the phone
and when the phone will rebooted the problem occures when the ui of new rom appears
Click to expand...
Click to collapse
you do not need to root, flash custom recovery and unlock the bootloader everytime.
you did not flash the rom's boot.img. everytime you flash rom or kernel dont forget to flash boot.img. place the rom's boot.img inside your fastboot folder. then do the command:
fastboot erase cache.
fastboot flash boot boot.img.
then reboot.

robchongke said:
you do not need to root, flash custom recovery and unlock the bootloader everytime.
you did not flash the rom's boot.img. everytime you flash rom or kernel dont forget to flash boot.img.
Click to expand...
Click to collapse
yes i know that i do not need to flash custom recovery , root or unlock bootloader every time , i am just telling from initial stage
once i rooted phone , unlocked bootloader and flash recovery then i just install the rom but before that i am wiping all three things which i mentioned before this reply
and how to flash boot.img whenever i flash rom ?

shivamtarzan said:
yes i know that i do not need to flash custom recovery , root or unlock bootloader every time , i am just telling from initial stage
once i rooted phone , unlocked bootloader and flash recovery then i just install the rom but before that i am wiping all three things which i mentioned before this reply
and how to flash boot.img whenever i flash rom ?
Click to expand...
Click to collapse
yeah. you still have to that. extract the boot.img from the rom. place the boot.img inside your fastboot folder. boot your phone into bootloader. it you see fastboot usb you can now flash the boot.img.
open command prompt. navigate to your fastboot folder or you can just right click on the fastboot folder and select "enter comman prompt here" something like that. then enter this commands.
fastboot erase cache
fastboot flash boot boot.img
that's two different command.

robchongke said:
yeah. you still have to that. extract the boot.img from the rom. place the boot.img inside your fastboot folder. boot your phone into bootloader. it you see fastboot usb you can now flash the boot.img.
open command prompt. navigate to your fastboot folder or you can just right click on the fastboot folder and select "enter comman prompt here" something like that. then enter this commands.
fastboot erase cache
fastboot flash boot boot.img
that's two different command.
Click to expand...
Click to collapse
these things that you have said me should done before installing custom rom of after ?

shivamtarzan said:
these things that you have said me should done before installing custom rom of after ?
Click to expand...
Click to collapse
it does'nt matter it you flash boot.img before of after. but me i always flash boot.img first. because if you flash the rom first. you'll boot your phone to recovery then after you flash rom you'll boot to bootloader, where you will press power button + vol down. while if you flash boot.img first. after that just go to hboot then select recovery then flash rom. well that's just me. hehe.

robchongke said:
it does'nt matter it you flash boot.img before of after. but me i always flash boot.img first. because if you flash the rom first. you'll boot your phone to recovery then after you flash rom you'll boot to bootloader, where you will press power button + vol down. while if you flash boot.img first. after that just go to hboot then select recovery then flash rom. well that's just me. hehe.
Click to expand...
Click to collapse
flash rom means "installing any new custom rom from recovery-->install zip from sd card-->choose zip from sd card-->selecting the zip" am i right here??

shivamtarzan said:
flash rom means "installing any new custom rom from recovery-->install zip from sd card-->choose zip from sd card-->selecting the zip" am i right here??
Click to expand...
Click to collapse
yep. don't forget to wipe cache and wipe dalvik. if you are flashing a different rom.always do a full wipe.

robchongke said:
yep. don't forget to wipe cache and wipe dalvik. if you are flashing a different rom.always do a full wipe.
Click to expand...
Click to collapse
ok got it
now i am going to do this in this manner :
1) flash new custom rom's boot.img as u said
2) wipe all cache & dalvik cache
3) flash new custom rom
am i going on a right path??

shivamtarzan said:
ok got it
now i am going to do this in this manner :
1) flash new custom rom's boot.img as u said
2) wipe all cache & dalvik cache
3) flash new custom rom
am i going on a right path??
Click to expand...
Click to collapse
Don't forget to erase fastboot cache after flashing boot.img...
Also in recovery, you need to wipe data as well if your coming from a different rom...
-Sent from my IceCold One X!

shivamtarzan said:
ok got it
now i am going to do this in this manner :
1) flash new custom rom's boot.img as u said
2) wipe all cache & dalvik cache
3) flash new custom rom
am i going on a right path??
Click to expand...
Click to collapse
yep. and as i said before. if you are flashing different rom. dont forget to full wipe.

vin4yak said:
Don't forget to erase fastboot cache after flashing boot.img...
Also in recovery, you need to wipe data as well if your coming from a different rom...
-Sent from my IceCold One X!
Click to expand...
Click to collapse
how to erase fastboot cache ?

shivamtarzan said:
how to erase fastboot cache ?
Click to expand...
Click to collapse
there are only 2 commands when flashing boot.img via cmd:
fastboot erase cache
fastboot flash boot boot.img
so dont forget that.

shivamtarzan said:
how to erase fastboot cache ?
Click to expand...
Click to collapse
fastboot erase cache
robchongke said:
there are only 2 commands when flashing boot.img via cmd:
fastboot erase cache
fastboot flash boot boot.img
so dont forget that.
Click to expand...
Click to collapse
He needs to erase the cache after flashing the boot.img and not before!

Please Help

I just installed Phantom rom (wiped everything) but it's stuck on the Samsung logo, can't boot into recovery or download mode
:crying:
already waited like 10+ minutes still nothing
update : I got into recovery mode
can't I install phantom rom into a mj5 bootloader?

sinoka56 said:
I just installed Phantom rom (wiped everything) but it's stuck on the Samsung logo, can't boot into recovery or download mode
:crying:
already waited like 10+ minutes still nothing
update : I got into recovery mode
can't I install phantom rom into a mj5 bootloader?
Click to expand...
Click to collapse
Mj5 is fine for flashing any 4.3 or 4.4.2 rom just click on my signature and look for how to wipe your phone via philz follow those steps and flash phantom rom if still gives you issue then flash latest twrp you'll find the links for it in my signature as well and steps how to wipe via twrp good luck
Sent from my GT-N7100 using Tapatalk

I installed TWRP recovery but when I factory reset / wipe data, dalvik, data, system it doesn't format the system

You can try another recovery through odin, if it fails flash stock rom through odin. Make sure you flash one which is as least as new bootloader. Then start from square one.

Witch version of TWRP do you use ?
To do full wipe I use Zoot Wipe script, but be careful it remove everything :
http://forum.xda-developers.com/showthread.php?t=2121347

4.4.4 to 5.1.1

Hi folks,
can i go straight to this? my tab is rooted. IF i was to unroot then download the full rom from google, and flash the system, recovery and boot, would this be ok, what i mean is, it doesnt have to be iterative to the latest version does it?

What I did was the flash the bootloader 4.05 and Scrosler's Stock Rooted Busybox 5.1.1 ROM http://forum.xda-developers.com/nexus-7-2013/development/rom-stock-rooted-5-1-1-lmy47v-root-t3098137. Follow his instructions or if you want to dirty flash, use TWRP to first wipe the 2 caches, flash the bootloader and then ROM, wipe caches again and boot to system. The first boot is very long.

You need to flash the bootloader as well since it got updated.
No need to unroot, you're flashing the system image..
Bootloader boot and system will do it, I'd recommend a clean install though. Flash all partitions or run flashall file letting it wipe the tablet.

ok thanks folks. didnt realise the bootloader had to be done too. I guess this also applies to my N5 when im updating that too?
SO .... if i was making instructions to flash my devices for future updates, would the following suffice?
dont unroot
dont remove TWRP
fastboot flash bootloader bootloader-hammerhead-hxxxxxxxx.img
fastboot flash radio radio-hammerhead-xxxxxxxxxxxxxxxxxxx.img (do i need to even do this?)
fastboot flash boot boot.img
fastboot flash system system.img
boot to recovery and wipe dalvik cache

scrosler's ROM is standard 5.1.1. The beauty of it is that your phone will be rooted and busybox installed (with a trim). Just use TWRP to wipe whatever partitons you want (the 2 caches and also data if you want a clean install), then add bootloader and then ROM zips to the queue. Install them, then wipe the 2 caches again and boot to system. You might have to install SuperSu again from Play Store but you will be rooted.
It couldn't be simpler

Reflash from scratch

Device information:
I got my Note2 (GT-N7100)
Android version: 6.0.1 (CM13 by Ivan Meler)
Recovery: latest CWM
N7100XXUFND3
Thing is i got unfindable bootware/rootkit on the device that keeps up even after flashing a new rom.
I searched the web and xda on flashing everything to get the device totally unmodified again.
Now i got the last Odin and Adb ready but i'm uncertain where to start.
Think i need to flash it all from the bootloader off. and use the 'Nand Erase All' function?
I don't dare to trial-and-error which might brick.
A question i have:
1. Where to start to flash everything from scratch?
2. Can i lock the bootloader again after?

Try wiping the system, data, and cache with CWM. Boot into download mode, flash a stock ROM from sammobile.com, perform a factory reset after flashing, reboot.

audit13 said:
Try wiping the system, data, and cache with CWM. Boot into download mode, flash a stock ROM from sammobile.com, perform a factory reset after flashing, reboot.
Click to expand...
Click to collapse
Already proceeded this steps. Without succes.
My idea was i need to flash more. When i see the options in Odin i can do more.
Like Pit (repartition)
Like Phone (?)
Like CSC (?)

The stock rom flashes in Odin without any errors? Can you get into recovery after flashing with Odin?

I cant install any custom rom on my P2

I unlocked the boot loader & installed TWRP
I tried to install official Lienage 7.1.2 after flashing & wipe cache then restarting screen went black with long vibration & blue notification led
the other 8.1 roms the TWRP Stopes when flashing after saying flashing img
may anyone tell me the problem

Arafa1994 said:
I unlocked the boot loader & installed TWRP
I tried to install official Lienage 7.1.2 after flashing & wipe cache then restarting screen went black with long vibration & blue notification led
the other 8.1 roms the TWRP Stopes when flashing after saying flashing img
may anyone tell me the problem
Click to expand...
Click to collapse
Flash twrp via fastboot.
Boot to twrp via
Fastboot boot twrp.img
Replace "twrp" with the file name of your twrp.
Once twrp booted, go into reboot menu. And reboot to recovery again. That will make your phone boot again into twrp, but this time with more rights.
Go into wipe. Advanced wipe
Change data partition file system to ext4.
Reboot again into twrp via the reboot menu ,just like before.
Now go into wipe again, and format system,data,dalvik and cache.
Flash your rom.
Flash gapps (if not otherwise stated by ROM thread)
Flash Magisk (optional, if you want root)
Wipe dalvik and cache.
Reboot. And enjoy
Sent from my Lenovo P2a42 using XDA Labs

sm00th4f3 said:
Flash twrp via fastboot.
Boot to twrp via
Fastboot boot twrp.img
Replace "twrp" with the file name of your twrp.
Once twrp booted, go into reboot menu. And reboot to recovery again. That will make your phone boot again into twrp, but this time with more rights.
Go into wipe. Advanced wipe
Change data partition file system to ext4.
Reboot again into twrp via the reboot menu ,just like before.
Now go into wipe again, and format system,data,dalvik and cache.
Flash your rom.
Flash gapps (if not otherwise stated by ROM thread)
Flash Magisk (optional, if you want root)
Wipe dalvik and cache.
Reboot. And enjoy
Click to expand...
Click to collapse
Thx alot
But I have one more question
Should the bootloader to be marshmallow or nougat?

Arafa1994 said:
Thx alot
But I have one more question
Should the bootloader to be marshmallow or nougat?
Click to expand...
Click to collapse
What do you mean The bootloader is the bootloader.

Danoz88 said:
What do you mean The bootloader is the bootloader.
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Click to collapse
In my moto Z Play some roms needs Nougat bootloader like xperince

So Iam asking If some roms needs nougat bootloader in Lenovo P2

Arafa1994 said:
So Iam asking If some roms needs nougat bootloader in Lenovo P2
Click to expand...
Click to collapse
We only have one bootloader.
We have different firmwares though like nougat and marshmallow.
You will need Firmwares S244 for nougat ROMs.
That firmware must be flashed through ota. Stockrom-feature. Simply using twrp does not count as doing otas.
Basic starter things: Have Firmware S244 or S251 installed through stock ota feature.
Then use my earlier stated instructions.

Thx alot it worked & no problems