Develop Bugs

Help:Is this a bootloop?

I unlocked my bootloader via omnius, installed doomkernel and rebooted with no problem, then from recovery did a wipe cache/dalvik and then installed Arconium 8.1
Now i cant get passed the doomkernel startup image, it just freezes there and i have to remove the battery. I also cant access recovery.
Im on baseband 64, had Team Stock Rom installed, and used CWM Auto-Installer 5.0.2.7-nAa-r2. (these were installed while bootloader was locked)

Do you know how to use fast boot? If so I would suggest you use the kernel provided with arconium 8.1 .
Open a cmd window easiest way is to browse to the location where fastoot is located, paste the kernel usually called boot.img in the same folder hold the shift key on your keyboard and press right click and select open command window here. Shut down your phone and then while holding the menu key on your phone plug in the USB cable. Then in the command prompt type fastboot flash boot boot.img
It should show that the kernel was flashed and you can try and start your phone again.
Good luck

Just did that and still it freezes on doomkernel start up image... im desperate
I think the key to the problem is that I had a CWM recovery installed only for stock fw, and I installed arconium on it.

yeah "CWM Auto-Installer 5.0.2.7-nAa-r2" it is!! stock only..

I know that, but what I need is a solution. Im downloading a prerooted .62 fw, is there any other way to solve this without flashing?

Doom kernel should come pre loaded with cwm, but make sure the one ur using is arconium 8.1 because If your using the wrong kernel your phone will not boot.
Just clarify a boot loop is usually a loop of what ever logos repeating over and over so for example if I was having a boot loop in cm9 I would see the freexperia logo than the cm9 logo then freexperia logo again.
http://forum.xda-developers.com/showthread.php?t=1325640

LuckyStriker33 said:
I unlocked my bootloader via omnius, installed doomkernel and rebooted with no problem, then from recovery did a wipe cache/dalvik and then installed Arconium 8.1
Now i cant get passed the doomkernel startup image, it just freezes there and i have to remove the battery. I also cant access recovery.
Im on baseband 64, had Team Stock Rom installed, and used CWM Auto-Installer 5.0.2.7-nAa-r2. (these were installed while bootloader was locked)
Click to expand...
Click to collapse
I had bootloop once while installing CM7..
and i did this...
Boot into recovery mode...WIPE DALVIK CACHE...REBOOT IN RECOVERY...
Delete data/partition....del Cache...REBOOT IN RECOVERY
And then install the zip from SD card....
Lemme know if this helps...
Good day

lol... I had the same exactly the same problem when instaliing arconium 8.1.
I just couldnt find out what to do....
so I just restored a backup using CWM

Kajendran said:
lol... I had the same exactly the same problem when instaliing arconium 8.1.
I just couldnt find out what to do....
so I just restored a backup using CWM
Click to expand...
Click to collapse
The solution I quoted works for 99% of the bootloop issues...
And Kajendran,
I had given the link to download kernel.sin file in the thread started by you...Did it work???

[Q] how to install custom rom

Hello,
I am new to Android. Recently unlocked my bootloader and rooted the device using instructions from xda.
I would like the following rom on my phone:-
http://forum.xda-developers.com/showthread.php?t=1835285
However i need step by step instructions on how to do this. since this would be my first custom rom installation.
thanks

Wipe
Flash ROM
Don't reboot
Flash kernel
Reboot
Sent from my One V using xda app-developers app

cybervibin said:
Wipe
Flash ROM
Don't reboot
Flash kernel
Reboot
Sent from my One V using xda app-developers app
Click to expand...
Click to collapse
If you dont mind I need details instructions

donwload whichever ROM u want
put it in ur SD card
go to recovery mode( i hope u flashed a recovery twrp or cwm)
flash the ROM from the SD card
dont reboot
go to fast boot mode
connect phone to pc via usb
open cmd and type "fastboot flash boot boot.img"
reboot
re

no I didn flash a recovery Twrp or cwm
Currently I have stock Rom installed with root access and unlocked bootloader. What is recovery twrp? How to get it?
Sent from my HTC One V using xda premium

ravil123 said:
no I didn flash a recovery Twrp or cwm
Currently I have stock Rom installed with root access and unlocked bootloader. What is recovery twrp? How to get it?
Sent from my HTC One V using xda premium
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=1721749
download the img
put in the folder and via fast boot
in cmd write "fastboot flash recovery.img" (rename it to recovery.img) and u r done!

cybervibin said:
http://forum.xda-developers.com/showthread.php?t=1721749
download the img
put in the folder and via fast boot
in cmd write "fastboot flash recovery.img" (rename it to recovery.img) and u r done!
Click to expand...
Click to collapse
So i downloaded the img file
renamed it recovery.img
move the file to "C:\Users\rAv\AppData\Local\Android\android-sdk\platform-tools"
rebooted the phone to fastboot
connected the usb cable
open cmd and run the following command " fastboot flash recovery recovery.img"
It worked okay and then rebooted the phone.
Now how do i make sure the twrp was installed?
Thanks

I hope u had changed the file
path
Now bout in fast boot and select boatloader with the help off power button u should arrive at a menu with options like recovery
Click. On recovery
And next time put a easier push for example c:/android
Sent from. Intergalactic parallel universe

cybervibin said:
I hope u had changed the file
path
Now bout in fast boot and select boatloader with the help off power button u should arrive at a menu with options like recovery
Click. On recovery
And next time put a easier push for example c:/android
Sent from. Intergalactic parallel universe
Click to expand...
Click to collapse
Hey dude,
I was finally able to flash a custom rom on my device. However I want to go back to stock.
Its a Bell HTC One V.
Now i did make a back up before i went stock
When i go to twrp and restore the backup i made and the phone reboots but it says at htc quitely brilliant page
wondering what to do?
thanks

From which recovery did u backup it?
Did u backup it from cwm?
If u used cwm flash cwm back and restore
Sent from my One V

u need to flash boot. img which must have been saved in twrp folder on ur sd
grab that and flash via fastboot
Sent from my One V

Dude it flashes it self...man, I know I don't have s off but I used cm9 backup over ccm10 it worked
Sent from my One V

I used the twrp recovery to back up.
Sent from my One V using xda premium

ravil123 said:
I used the twrp recovery to back up.
Sent from my One V using xda premium
Click to expand...
Click to collapse
O.k. then may b m wrong try how parth suggested
Sent from my One V

paarthdesai said:
u need to flash boot. img which must have been saved in twrp folder on ur sd
grab that and flash via fastboot
Sent from my One V
Click to expand...
Click to collapse
Thanks man ..your general idea helped me..i took the ota update and extracted the boot file from there...used twrp to wipe cache and system then fastboot boot and voila...just the way it was.

Problem with fastboot
Hi. I have padfone2. I have rooted it and all was fine. i removed some stock apps and before installing recovery and backing up the phone i did factory reset. Now the phone shows asus logo then shows android logo with progress bar and few seconds later it reboots and does it again and again. I want to flash a custom rom so i started the phone in fastboot with power/volume buttons. All the screen shows is "Fastboot!!!" at the top of the screen and asus logo somewhere in the middle. I flashed suggested twrp with "fastboot flash recovery recovery.img" from the cmd and it looked ok. When I rebooted the phone it went straight into the loop again. When I start it in fastboot mode there is no menu or anything else to start the recovery. What do I need to do to open it. Please help. Thanks.

This is the one V forum so I don't know what you can flash, but when your phone restarts (boot loop) you must have flashed a wrong kernel. To reboot into recovery connect the pad to the pc and type in cmd "adb reboot recovery" then just flash the right kernel, you have to find that on your own, check the thread of the rom you are trying to use

Need help to install custom rom
I am having rooted xperia neo l with cwm installed and unlocked bootloader andso now i am running on stock i need some other best rom that suits my phone as i am new to this please suggest me a good rom and procedures to install it step by step(sry for bad english),Kindly help me XDA

Arjunbalan said:
I am having rooted xperia neo l with cwm installed and unlocked bootloader andso now i am running on stock i need some other best rom that suits my phone as i am new to this please suggest me a good rom and procedures to install it step by step(sry for bad english),Kindly help me XDA
Click to expand...
Click to collapse
This is HTC One V forum, so... BYE BYE!!!

[Q] Again Bootloop! Tried Everything

HI, Im not newbie, but not a pro. I was on Ultimate HD 2.0.4, and now i want to install CM 9.1.
Xperia Arc [LT15a]
Flashed boot.img
Reboot
ENter CWM
Wipe/factory Reset, Wipe Dalvik cache... Also tried this tool http://forum.xda-developers.com/showthread.php?t=1983489
Install zip.
Success
Reboot - Bootloop.
I tried to flash via flashtool Stock Firmwares from here http://forum.xda-developers.com/showthread.php?t=1653188
Tried many Kernels also from this thread.
I see only for 1st time boot animation of kernels(DoomKernel,LUPUS,FXP), but after reboot its bootloop on sony logo.
I read a lot threads with the same problem, but users mistakes was in wipe/factory reset, kernels...
Help please!

Odp: [Q] Again Bootloop! Tried Everything
You didn't wrote about this, so I'll ask - did you format /system partition before flashing any ROM?
Sent from my Ultimate LT15i using xda app-developers app

michel_666 said:
You didn't wrote about this, so I'll ask - did you format /system partition before flashing any ROM?
Sent from my Ultimate LT15i using xda app-developers app
Click to expand...
Click to collapse
Yes, I did.

Try this - fastboot flash boot kernelname.img, if you keep reverting back to the Sony logo you're not flashing the kernels correctly.

Arrow [Q] Again Bootloop! Tried Everything
Try this it is for unlocked bootloader on Xperia Arc http://developer.sonymobile.com/201...ocked-xperia-smartphones-video-beta-download/ :good:

XperienceD said:
Try this - fastboot flash boot kernelname.img, if you keep reverting back to the Sony logo you're not flashing the kernels correctly.
Click to expand...
Click to collapse
Shift+right click, open cmd in folder vith fastboot.exe and boot.img....ok
fastboot boot boot.img.....ok (tried many Kernels,as i write before)
Device is booting, kernel logo, pressing volume down key several time to enter CWM....ok
Wipe/Factory reset/blah blah blah.....ok
Reboot - Bootloop on sony logo.

Emigrate_x10i said:
Shift+right click, open cmd in folder vith fastboot.exe and boot.img....ok
fastboot boot boot.img.....ok (tried many Kernels,as i write before)
Device is booting, kernel logo, pressing volume down key several time to enter CWM....ok
Wipe/Factory reset/blah blah blah.....ok
Reboot - Bootloop on sony logo.
Click to expand...
Click to collapse
Try the sony method above it is a new beta tool for arc supposed to be for situations like this to return to stock it does the work for you:good:It worth a try :fingers-crossed:

Emigrate_x10i said:
fastboot boot boot.img
Click to expand...
Click to collapse
That is the WRONG command! Copy and paste the right command as above and report back.

XperienceD said:
That is the WRONG command! Copy and paste the right command as above and report back.
Click to expand...
Click to collapse
OKay, try now

tallman43 said:
Try the sony method above it is a new beta tool for arc supposed to be for situations like this to return to stock it does the work for you:good:It worth a try :fingers-crossed:
Click to expand...
Click to collapse
Thank you, I'll try when my registration will be complited, anyway I can return to stock using falshtool, but I want to install cm9.1.

Thanks Guys for help. Ccommand flash boot kernelname.img really work.
And thanks one more time for saving my nervous system

[Q] Stuck on karnel load, wrong rom

Similar case:
http://forum.xda-developers.com/showthread.php?t=1689420
So I made a stupid mistake but know where. This is not my first time to flash roms and karnels, but don't know where did I go wrong...
So here goes the story:
I had Racing Bean for a while and then I decided to change so I wanted to try the new Kit Kat
http://forum.xda-developers.com/showthread.php?t=2545367
First I went back to stock 0.587 (because I never did before) and then I forgot to install recoveryX.
After that I flashed the karnel (nAa karnel)
So now I can't go in to recovery to install the rom and wipe the system
I tried.
Volume Down
Volume Down + Home
Home + (Connecting the cable)
Volume Up + Connecting the cable
Maybe something more but can't remember
What should I do? Thanks in advance
ARC S (LT18i)
BTW: When the legacy logo loads a purple light blinks but nothing...

Well if you have flashed the kernel you should be able to boot to recovery... Turn on phone...as soon as logo comes keep pressing any button... The purple led will change to blue and it should take you to recovery...
Sent from my Xperia Neo V using Tapatalk 2

Attitude.SSJ said:
Well if you have flashed the kernel you should be able to boot to recovery... Turn on phone...as soon as logo comes keep pressing any button... The purple led will change to blue and it should take you to recovery...
Sent from my Xperia Neo V using Tapatalk 2
Click to expand...
Click to collapse
It didn't want to but I am back to stock...
Thank you, but one quick question while you are here....
I want to install Legacy Xperia, what karnel should I flash?
After I flash it I go to recovery and Install the zip (wipe the data, already coppied all the files) right?

rema996 said:
It didn't want to but I am back to stock...
Thank you, but one quick question while you are here....
I want to install Legacy Xperia, what karnel should I flash?
After I flash it I go to recovery and Install the zip (wipe the data, already coppied all the files) right?
Click to expand...
Click to collapse
Read the ROM thread, it's all there. These questions have been repeated so many times I lost count of the number of times I answered them.
僕のLT18iから送られてきた

rema996 said:
It didn't want to but I am back to stock...
Thank you, but one quick question while you are here....
I want to install Legacy Xperia, what karnel should I flash?
After I flash it I go to recovery and Install the zip (wipe the data, already coppied all the files) right?
Click to expand...
Click to collapse
Usually kernel is inside the Rom (zip file) when u download, u should go with that kernel for best compatibility.
copy the zip file to sdcard
extract the zip to get .img file, flash your device with that file.
enter the recovery and install the zip file u copied
wipe cache, data ...
install gapps if u want
wipe again
reboot

popthosegaskets said:
Read the ROM thread, it's all there. These questions have been repeated so many times I lost count of the number of times I answered them.
僕のLT18iから送られてきた
Click to expand...
Click to collapse
I didn't know that it's inside the zip
motlanvamaimai said:
Usually kernel is inside the Rom (zip file) when u download, u should go with that kernel for best compatibility.
copy the zip file to sdcard
extract the zip to get .img file, flash your device with that file.
enter the recovery and install the zip file u copied
wipe cache, data ...
install gapps if u want
wipe again
reboot
Click to expand...
Click to collapse
The problem is I can't enter the revovery mode, it's really strange..
The logo starts to load (vibrates) and the purple light blinks and it's gone, so now stuck again.....
Thank you all
Never had this case.... I will wait for a while because of the first boot but didn't have this problem before.....
BTW: I use the V. Down to go in recovery (CWM 5 installed before this!!)
EDIT:
1.1 (optional): If the device is not booting, reboot to bootloader again and run:
fastboot erase system
fastboot erase userdata
Should I try this? One thing to check how do you go to bootloader on arc s (flashmod?)

rema996 said:
I didn't know that it's inside the zip
The problem is I can't enter the revovery mode, it's really strange..
The logo starts to load (vibrates) and the purple light blinks and it's gone, so now stuck again.....
Thank you all
Never had this case.... I will wait for a while because of the first boot but didn't have this problem before.....
BTW: I use the V. Down to go in recovery (CWM 5 installed before this!!)
EDIT:
1.1 (optional): If the device is not booting, reboot to bootloader again and run:
fastboot erase system
fastboot erase userdata
Should I try this? One thing to check how do you go to bootloader on arc s (flashmod?)
Click to expand...
Click to collapse
yes, you should try:
fastboot erase system
fastboot erase userdata
When i install CM11 for first time, same problem happened then I did two steps above and things worked well.

motlanvamaimai said:
yes, you should try:
fastboot erase system
fastboot erase userdata
When i install CM11 for first time, same problem happened then I did two steps above and things worked well.
Click to expand...
Click to collapse
Thank you very much you are a great help..
One more thing how do i put it in bootloader (blue light) because I need to deleate the data, right?

rema996 said:
Thank you very much you are a great help..
One more thing how do i put it in bootloader (blue light) because I need to deleate the data, right?
Click to expand...
Click to collapse
Have u tried quickIMG?

rema996 said:
Thank you very much you are a great help..
One more thing how do i put it in bootloader (blue light) because I need to deleate the data, right?
Click to expand...
Click to collapse
Turn off phone, hold down menu button and connect your phone to your PC.
僕のLT18iから送られてきた

[Q] superfusion kernel cwm stuck

here is what am i doing
i flash c-rom-kk-v.6.5 kitkat
then i'm downgrading to jb 4.1.2
after installed kernel super fusion stuck at cwm logo nothing happend
how can i fix this?

noctv said:
here is what am i doing
i flash c-rom-kk-v.6.5 kitkat
then i'm downgrading to jb 4.1.2
after installed kernel super fusion stuck at cwm logo nothing happend
how can i fix this?
Click to expand...
Click to collapse
Try this in fastboot mode: fastboot erase system and fastboot erase userdata...
Sent from my MT11i using Tapatalk 2

Attitude.SSJ said:
Try this in fastboot mode: fastboot erase system and fastboot erase userdata...
Sent from my MT11i using Tapatalk 2
Click to expand...
Click to collapse
trying to reflash the kernel can't get into fastboot mode, always on flashmode when pressing the back or volume up button
how do i get into fastboot mode now?

To get into fastboot mode, turn off your phone, hold the back button and connect your phone to your PC.
僕のINO2から送られてきた

Errr... Menu button??
Sent from my MT11i using Tapatalk 2

noctv said:
here is what am i doing
i flash c-rom-kk-v.6.5 kitkat
then i'm downgrading to jb 4.1.2
after installed kernel super fusion stuck at cwm logo nothing happend
how can i fix this?
Click to expand...
Click to collapse
KitKat ROMs change partition tables. Flash stock firmware with Flashtool to restore original partition layout and then reinstall JB ROM.

hi.same problem kinda.It's the rom I want to install:http://forum.xda-developers.com/showthread.php?t=2155657&page=131
I get stuck at fusion logo.My device is Neo V.help please
I'm changing from this rom to the SJB:http://forum.xda-developers.com/showthread.php?t=2723945
sorry for my english

Ramin2097 said:
hi.same problem kinda.It's the rom I want to install:http://forum.xda-developers.com/showthread.php?t=2155657&page=131
I get stuck at fusion logo.My device is Neo V.help please
I'm changing from this rom to the SJB:http://forum.xda-developers.com/showthread.php?t=2723945
sorry for my english
Click to expand...
Click to collapse
you forget format partitions!!!!
do this:
1. flash back OLD kernel from your old rom (4.4.2) (will boot)
2 go directly to recovery& FORMAT system, data & cache in mounts n storage menu. power off
3. flash fusion kernel now. & go recovery. again format partitions.
4. install rom

bejunk said:
you forget format partitions!!!!
do this:
1. flash back OLD kernel from your old rom (4.4.2) (will boot)
2 go directly to recovery& FORMAT system, data & cache in mounts n storage menu. power off
3. flash fusion kernel now. & go recovery. again format partitions.
4. install rom
Click to expand...
Click to collapse
Thank you very much.sorry for my newbie questions.don't know any where else to ask.so I want to set my governor and I/O to something balanced between performance and battery.what combination should I use for my Neo V?
and is that normal to get random bots every two or three days?