boot load help - Nexus S Q&A, Help & Troubleshooting

hi,
my android mobile os corrupted.
mobile: samsung nexus s.
mobile suddenly switched off, when i switch on again nexus logo coming and staying forever.
Even recovery also not working. When i use boot recovery giving error.
Please solve my problem.

any one help me... urgent.........

flash recovery from adb with cmd and flash another rom if you are unloked and rooted

Related

phone stuck on boot

Hello everyone. I have a qmobile A900 which I recently rooted. I have infinty hd rom installed. I was trying to install a font by using an app called Hifont (im not sure). It required the phone to be rebooted. After rebooting the phone goes no further than the boot animation. When I try to open custom recovery, it opens the factory mode instead. So I cant just flash another rom. Please help me!
btw my phones usb port is broken so i cant connect it to pc

[Completed] Help Please

Im trying to flash my phone into a new custom ROM cause my current on is slow and keeps crashing my phone also want to update to a different ROM. Problem is I cant reboot into recovery or boot loader or anything. Boot recovery just gives me a pink screen. Recovery just gets stuck at boot logo (it use to work but its all of a sudden decided it doesn't want to work) same thing happens when I try to factory reset my phone also the fast boot method doesnt seem to work either cause I cant get Fastboot to load on my pc. Already tried flashing my ROM and Recovery via Flashify and other apps flash your phone but just got stuck on boot logo. Tried doing a factory reset again got stuck at boot logo. Tried installing the custom ROM via Rom Installer. Still stuck at boot logo. I did several searches and there doesn't seem to be any way to resolve this issue without a recovery or other boot method im hoping someone here can help me. Also my phone wont show up on my pc so I cant access my files and im unable to install Droid explorer cause it doesn't detect my sdk folder which is odd cause it says all the drivers are installed and tools like HiSuite detects my device but the device wont show up in my computer.
Phone Model: Huawei Ascend Y300
Current ROM: Cyanogen Mod 11 (nightly version)
CM11 Version: 11-20150327-NIGHTLY-u8833
Android Version: 4.4.4
Root Access: Yes
USB Debugging Activated: Yes
Current Recovery: TWRP
PC Version: Windows 7 64-bit Home Premium (also have android studio installed on my computer)
Mobile Network: Spark 3G
If you need any further information just ask
Hi
Thanks for writing to us at XDA Assist. Take a look at this thread:
[Guide] Huawei Ascend Y300 Unlock & Root
Thread closed, thanks.

[Completed] [Q] MOTO G(2014) XT1068 Recovery problem

Hi guys,
I have a Moto G2 currently and I have rooted it through KingRoot which was successfully done. After that, I had download the APK of Flash Image GUI and I tried to flash a custom recovery. After that, I tried to boot into recovery but it was showing:
hab check failed for recovery
failed to validate recovery image
Boot up failed
However, I can boot my phone up but it takes way way more time than it usually takes. My Bootloader is locked. I seriously dont know what's happened to my phone. Some plz help me. The phone shows the Motorola logo for few minutes and then turns off for a second and then boots up again and then after 5 minutes it boots up properly. I dont know how to unlock bootloader and all as I have just come from a Samsung S3 which was very easy to root and flash a recovery(thru Odin). I wanted to erase the user data in my phone. I tried thru recovery it didnt happen, i tried thru settings and it just tried to boot to recovery but couldnt and showed the above command. Plz help guys as I want a stock recovery or any other recovery so I can flash a custom ROM. I saw many forums and couldnt find a single problem like this so I came here .
Thanks a lot guys I just had to unlock the boot loader and return to stock 5.0.2 via a windowstool. I had bricked my device trying to install CM12.1 Nightly and the windows tool helped me so much u have know idea.

TWRP restart when flashing

Hi! I'm new in this forum and i have a big problem; my A9 i stuck in HTC boot logo and i can only access bootloader and recovery. I can't even power off it because restarts few seconds after; i have tried to flash CM 13 and other ROMS via recovery and also adb but in each case the phone restart and stay stuck... I think could be the boot but i don't know how to solve this... Help me please!!!! :crying::crying::crying::crying:
Lolli26 said:
Hi! I'm new in this forum and i have a big problem; my A9 i stuck in HTC boot logo and i can only access bootloader and recovery. I can't even power off it because restarts few seconds after; i have tried to flash CM 13 and other ROMS via recovery and also adb but in each case the phone restart and stay stuck... I think could be the boot but i don't know how to solve this... Help me please!!!! :crying::crying::crying::crying:
Click to expand...
Click to collapse
Run an RUU from HTC's website, then reinstall twrp and try to flash a custom ROM
MGfusion said:
Run an RUU from HTC's website, then reinstall twrp and try to flash a custom ROM
Click to expand...
Click to collapse
The problem is that i found that my phone has vodafone uk branding and there is no RUU for 1.62.161.2 on the internet, I'm S-ON so I can't use an older version but either I can't use Sunshine because the phone doesn't boot... I have tried flashing the boot.img of CM13 and it successed but if I try then the ROM.zip same problem....

[Completed] Android not turning on after installing custom recovery.

I am having Yu Yuphoria running cyano12.1
I want to install miui ROM and for that i rooted my device and flashed twrp recovery but after rebooting from in recovery mode cyanogen recovery comes up i consulted my friend who has succesfully done that. he made some changes to bootloader(as he told me) after that my mobile got stuck on company logo. nothing comes up, not even recovery screen. Now i am helpless. from developers option adb is also turned off.
Please help.
XDA Visitor said:
I am having Yu Yuphoria running cyano12.1
I want to install miui ROM and for that i rooted my device and flashed twrp recovery but after rebooting from in recovery mode cyanogen recovery comes up i consulted my friend who has succesfully done that. he made some changes to bootloader(as he told me) after that my mobile got stuck on company logo. nothing comes up, not even recovery screen. Now i am helpless. from developers option adb is also turned off.
Please help.
Click to expand...
Click to collapse
Greetings and welcome to assist. I found this guide that may help
https://forum.xda-developers.com/yu-yuphoria/help/how-to-fixing-hardbricked-yuphoria-t3330604
Good Luck
Sawdoctor

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