Phone stuck in a bootloop after unlocking bootloader. - Android Q&A, Help & Troubleshooting

I have a Samsung Galaxy Grand Neo (GT-i9060). I rooted the phone, then used an app named EZ unlock to unlock the bootloader. Apparently,
that did not work well, my phone got stuck in a bootloop just a few moments after unlocking the bootloader. I tried wiping the data in recovery mode. I tried wiping cache partition, but the phone would just show an android with an exclamation mark and reboot. I tried installing the stock rom using odin, but it didn't solve the bootloop. Help!!

Where did u get the stock rom plsss tell. Give the link

Related

[Q] HELP! Phone stuck on loading screen after root

Hi,
it's my first time rooting any android device, and a total noob in terms of flashing rom/kernels.
i have unlocked bootloader on HTCdev website. I used Hasoon2000s all in one root tool. I have flashed TWRP 2.3.3 and faux kernel.
now. i try to boot up my phone and it's stuck on the loading screen showing HTC. when i try to factory restore i goes in to recovery mode. In there somehow it says unable to mount internal storage and "/emmc'..
Please help. how do I get my phone to work again.
Thanks
Reuse the toolkit. Flash 4ext recovery. Flash a custom rom. Watch your phone successfully boot and thank me later
Dont worry about flashing a kernel, 4ext does it for you. You may get one reboot after splash screen, but it will boot after that
Sent from my SGH-T999 using Tapatalk 2

[Q] Guys Help Super Bricked My Phone

Guys I was flashing few roms and then what I did I used odin to flash my ICS official rom that I downloaded from Samfire and now my tablet i.e. Samsung Galaxy Tab gt p6200 or 10.1 is just struck on the samsung logo n it is restarting by it on and then again struck to the logo. I can access recovery and download mode. I think hard reset would correct it but when m going in recovery mode then its clearing cache but not hard resetting it, the same is with CWM. I tries to flash with bootloader in odin but that also did not worked. I tried to flash honeycomb rom but then also the same error. Pls help me guys its really important! M Scared :crying:
cyruscooldj said:
Guys I was flashing few roms and then what I did I used odin to flash my ICS official rom that I downloaded from Samfire and now my tablet i.e. Samsung Galaxy Tab gt p6200 or 10.1 is just struck on the samsung logo n it is restarting by it on and then again struck to the logo. I can access recovery and download mode. I think hard reset would correct it but when m going in recovery mode then its clearing cache but not hard resetting it, the same is with CWM. I tries to flash with bootloader in odin but that also did not worked. I tried to flash honeycomb rom but then also the same error. Pls help me guys its really important! M Scared :crying:
Click to expand...
Click to collapse
I hope you've flashed correct rom for your tablet.
If not try to flash stock rom for your tablet, and do wipes(cache, data) from stock recovery
m3i said:
I hope you've flashed correct rom for your tablet.
If not try to flash stock rom for your tablet, and do wipes(cache, data) from stock recovery
Click to expand...
Click to collapse
its not wiping the data in recovery and now I'm able to go to the download mode but while flashing it fails and I'm sure that I'm flashing correct rom.

Unable to install custom Rom

Dear members,
I have been installing and using custom roms on my i9300 (32gb) for over a year now. just a few days ago, i installed a stock rom through odin after encountering a problem with wifi from one of the custom roms. The stock rom i installed is;
Version: 4.1.2
Baseband: i9300UBEMH1
BUILD: JZO54K.I9300UBEMH2
phone became smooth again with wifi problem resolved. however one problem arised..now i cannot install any custom rom. i tried rooting thorugh cf-root and installing recovery through odin n all other methods including the s3 toolkit. the root on aforementioned rom works absolutely fine but as soon as i try installing a custom rom through twrp or cwm, the system shows no error while installing but as soon as recovery reboots,the phone gets stuck on samsung logo.
please help!!!
Using latest philz recovery, wipe for new rom then format internal sd card. Install firmware then leave first boot for at least 5 minutes.
If it still doesn't work then check efs partition, possibly downgrade boot loader.
Sent from my GT-I9300 using Tapatalk
boomboomer said:
Using latest philz recovery, wipe for new rom then format internal sd card. Install firmware then leave first boot for at least 5 minutes.
If it still doesn't work then check efs partition, possibly downgrade boot loader.
Sent from my GT-I9300 using Tapatalk
Click to expand...
Click to collapse
ok i will check the philz recovery...plus there is no boot loop of rom stuck on boot logo..the phone gets stuck on the "Samsung galaxy siii" logo and does not proceed.
i would greatly appreciate if u can guide me or point me to the thread for downgrading bootloader...i think its the bootloader issue.
c4capricorn said:
ok i will check the philz recovery...plus there is no boot loop of rom stuck on boot logo..the phone gets stuck on the "Samsung galaxy siii" logo and does not proceed.
i would greatly appreciate if u can guide me or point me to the thread for downgrading bootloader...i think its the bootloader issue.
Click to expand...
Click to collapse
u could try another kernel like http://forum.xda-developers.com/showthread.php?t=2528624 and watch if the Devil kernel logo came or only the samsung logo.
to me its something of a partition problem..experts please share your view...
anyone???

[q] stuck in bootloop

i would like to know if i still can revive my soft brick korean note (SHV E160L)
I am currently running an official JB 4.1.2 and decided to root my phone to remove the useless apps so what happened is i rooted my phone but it doesnt give me any root access.
i decided to do a factory reset in settings under backup & reset (usb storage was check) and when my phone
reboot, it doesnt booting normally. it only shows the U+ LTE Logo then after a couple of seconds it reboots again & again & again.
i tried to flash the stock ICS UH24 but no luck.
i tried to flash the stock ICS UH24 + PIT File that ive got (checked all auto reboot, repartition & f reset) here but still no luck.
i did this using ODIN and it always showing me a SUCCESS but my phone still stuck in bootloop.
i am willing to donate via paypal just to fix this phone.. please!
thanks in advance!
You may want to give up on going back to stock. Try using odin to install a current version of CWM so that you can boot to recovery mode and try a custom ROM from there.

Wont boot

Hey guys my friend has gs3 and when he has trying to install a mod got it stuck in a boot loop. We tried wiping dalvic cache and hard resetting it but to no avail, finally we downloaded paranoid android to flash a new rom but twrp gave us a message saying unable to mount preload we then used odin to reflash cwm and try again but the device freezes at the boot animation. We have decide to try and flash the stock firmware using odin tomorrow. However we have no clue if it is going to work.
Any help is appreciated.
Sent from my LG-V500 using XDA Free mobile app
Factory reset after flashing stock firmware, if that doesn't cure them try the rescue firmware from the thread in general forum.
If your friend flashed a mod designed for a different model number then it could be hard bricked.
Flashed the stock firmware but now it wont accept the sim card and no other rom will work
Is it possible the boot loader is locked?
No, the i9300 bootloader isn't locked apart from Chinese stock firmwares.
Without any information on what your friend did to the phone it isn't possible to say what is broken.
Check the imei and serial number match the ones under the battery.

Categories

Resources