Hello,
I have searched this forum without any resolve so far. My phone is stuck on the "fastboot mode" screen and will not go any farther. I can't do anything through fastboot adb because the bootloader is locked. Any help would be greatly appreciated. Thanks in advance.
Related
i rooted and s-offed my phone successfully a couple months back. ive been using cynagen mod 7. Today when i rebooted my phone, It wasnt successfully booting anymore, there was a boot animation loop. so i decided to go to recovery. i can go into hboot but when i select recovery it shows my splash screen and nothing else. im a noob when it comes to my phone so please help me!
Broken recovery?
Reflash your recovery in fastboot and try again
hi,
try some fastboot command once plug to Ur comp. like fastboot devices.
if right answer (serial number phone) could tell that it s just software failure and not hardware...
hope for you it s only software issue
thanks guys i fixed it by fastboot by reflashing it!!!!!
Hello all,
I poked around and saw some similar issues, but nothing quite like what I am facing and was hoping you all could help me.
I woke up this morning to find my nexus 7 2013 32 gig wifi only on the "Google" logo loading screen. The tablet will not boot up into android.
I read up a little bit and found that I can factory reset using adb and fastboot...but here is my problem...USB Debugging is not enabled on my tablet, and I cannot access android to turn it on. Therefore, adb is not recognizing my device. If I try to enter recovery from the bootloader screen I get the same "Google" logo.
My bootloader is locked.
Really hoping someone who knows more than I about how these things work can help.
Thanks in advance for any assistance you can provide.
Ugh I'm an idiot and softbricked my phone. It won't go into recovery anymore. The following happens. Boots to LG Screen then immediately gives me [4740] Fastboot mode started.
Any Help would be GREATLY appreciated.
I followed the purple drake instructions word for word and km getting the same thing. Tmobile version here.
Hi,
I had unlocked my boot loader to flash TRWP. But after unsuccessful attempt of H2OS installation I tried relocking my boot loader. Now device is not starting and its just showing blank screen. White Notification LED is there but nothing on screen. Need urgent help.
You...locked it with H2OS and...what recovery? What did you even do
ming3r said:
You...locked it with H2OS and...what recovery? What did you even do
Click to expand...
Click to collapse
I had official TWRP installed. I booted device into Fastboot mode and run "oem bootloader lock" command
Why? there is no real disadvantage to having unlocked bootloader and relocking often results in problems,. I have read of people recovering from this after contacting opo CS so that would be my advice
nileshwagholikar said:
Hi,
I had unlocked my boot loader to flash TRWP. But after unsuccessful attempt of H2OS installation I tried relocking my boot loader. Now device is not starting and its just showing blank screen. White Notification LED is there but nothing on screen. Need urgent help.
Click to expand...
Click to collapse
Hi, this is my first post but I had a similar problem after flashing H2OS and relocking bootloader. I solved it by holding down the power button until the white LED went out and then I booted into fastboot (power + Vol up) . from there I unlocked the bootloader and since then the phone seems to be working fine.
I hope that helps, at least in the short term
I am using OnePlus 3 with TWRP recovery and H2OS.
Hi, There http://forum.xda-developers.com/oneplus-3/how-to/guide-mega-unbrick-guide-hard-bricked-t3405700 is the method to unbrick.
Method 2 i have used and it works.
Here https://forums.oneplus.net/threads/guide-how-to-unroot-your-oneplus-3-and-go-back-completely-to-stock.456232/ method to restock the phone.
Best Regards.
Hi All
I would appreciate a little bit of thought/help on my recent problem with my OP3.
I was running Stock Oxygen 3.2.4 rooted (system-less)
I wanted to go back to stock. hence I flashed stock recovery and sideloaded Factory Zip.
Now I wanted to reflash twrp recovery just to keep it handy just in case I need to go back to rooted, but to my surprise when I adb reboot bootloader or choose fastboot mode from the boot menu I get presented with a blank/black screen and fastboot doesn't get detected. The Notification led is switched on a white colour and nothing happens.
Again I would really appreciate if anyone can help me with this as I've been an android owner for the last 6 years and never had this problem.
Thanks All!!
Does the device boots OS ? or just it can't boot into fastboot mode or recovery? Can you please elaborate ?