Hi,
By mistake I put a custom ROM for KJAM on my S200...This ROM is used before u start unlocking CID. The ROM went ok in the setup, and then it reset the device.
After that I could not even see anything, as the screen was black, with some white light flashing...& and the power, bluetooth LEDs kept flashing with black screen.
I tried to get into the bootloader mode, but no way...it gives the same black screen with blinking LEDs....
Please Help
My TP2 (Sprint) battery went too low and turned off. After charging the battery, the phone just comes up to the Sprint splash screen (Yellow Sprint Symbol) and gives a little vibrate and reboots again. This goes on continuously till I pull the battery . I on am Stock Sprint WM6.1
I can enter into the bootloader screen. I have tried
1. Task 29s
2. Flashed a different radio.
3. Reflashed Stock 6.1 ROM again.
4. Hard Reset it a couple of times
My phone is HSPL unlocked in that I see *olinex 1.0 when I go into the bootloader.
I have tried flasing ROMS from both the SD card as well as from the PC. I cannot go past the green Win 6.1 screen .
I am out of ideas and would really appreciate it if anyone saw this signature previously or has any ideas as to how to solve this.
TIA
baikal2 said:
My TP2 (Sprint) battery went too low and turned off. After charging the battery, the phone just comes up to the Sprint splash screen (Yellow Sprint Symbol) and gives a little vibrate and reboots again. This goes on continuously till I pull the battery . I on am Stock Sprint WM6.1
I can enter into the bootloader screen. I have tried
1. Task 29s
2. Flashed a different radio.
3. Reflashed Stock 6.1 ROM again.
4. Hard Reset it a couple of times
My phone is HSPL unlocked in that I see *olinex 1.0 when I go into the bootloader.
I have tried flasing ROMS from both the SD card as well as from the PC. I cannot go past the green Win 6.1 screen .
I am out of ideas and would really appreciate it if anyone saw this signature previously or has any ideas as to how to solve this.
TIA
Click to expand...
Click to collapse
You could try re-locking the phone, installing the stock 6.5 rom, and then unlocking the phone again.
Also be sure to give it lots of time during the first boot (like do the install, and then leave to make dinner or something). There have been days where I though the phone had locked up, only to have it finish booting when I was about to pull the battery.
wizardknight said:
You could try re-locking the phone, installing the stock 6.5 rom, and then unlocking the phone again.
Also be sure to give it lots of time during the first boot (like do the install, and then leave to make dinner or something). There have been days where I though the phone had locked up, only to have it finish booting when I was about to pull the battery.
Click to expand...
Click to collapse
Wizard,
I ma noob and was wondering the need for relocking. Does it have any benefits as opposed to simply flashing WM 6.5 on to the phone. I have flashed WM 6.5 onto the phone and it goes all the way to the Orange screen(Preparing for activation or something like that with the progress bar) and then reboots again endlessly.
My hesitancy with re-locking comes from the fact that to unlock you need to be in a position to active sync and if the flash fails after the relock ,I might not be in a position to unlock again.
baikal2 said:
Wizard,
I ma noob and was wondering the need for relocking. Does it have any benefits as opposed to simply flashing WM 6.5 on to the phone. I have flashed WM 6.5 onto the phone and it goes all the way to the Orange screen(Preparing for activation or something like that with the progress bar) and then reboots again endlessly.
Click to expand...
Click to collapse
In rare cases re-locking and then re-unlocking resolves rom loading issues.
baikal2 said:
My hesitancy with re-locking comes from the fact that to unlock you need to be in a position to active sync and if the flash fails after the relock ,I might not be in a position to unlock again.
Click to expand...
Click to collapse
As your phone does not boot, I don't see why you are worried about it. You have nothing to lose. Your phone does not work now at all.
You can always flash a stock rom to a locked phone anyway. The only tool that would rule out is the task 29, and you already said that didn't work.
Either way I would try to load the stock wm 6.5 rom, and give it a very long time to finish loading before doing anything else first.
I have to echo WizardKnight's advice here... It seems crazy, but it fixed one of my dead TP2's. It wouldn't boot past the first white HTC screen, I never even got the OS screens to load...
I tried literally everything I could think of... for some reason relocking it revived it...
Hi there,
I changed my broken screen on nexus 5 but after that unable to boot.
I can boot in recovery mode, actually I did a factory reset and also a fresh ROM installation via ADB.
The problem is still the same: the device seems to start normally, I see google logo etc but when I have to put pin to unlock SIM I see the screen for half second and then the screen go black.
Please help me!
Thanks,
Sandra
Hi, i unclocked the bootloader and flashed updated to Android 11 on my A51 few weeks ago and everything was going fine until yesterday i plugged it into charger and after a few minutes when i tried to unlock the phone, the screen doesn't show up. eveything's black. i tried forced restart method and other possible methods but none worked. the display only shows samsung logo while restarting and while in recovery and download mode but once it restrats completely, turns black again. i thought relocking the bootloader will do the job so i go to download mode and select LOCK BOOTLOADER( i didn't know if it was correct as i have 0 knowledge regarding these). and then it's stuck in download mode and no methods worked to get outta it.after a few hours, several while vertical lines and then blue dots(in the corner and surrounding the fingerprint sensor) start appearing on the screen and increases gradually with a break. however, i was able to install the custom firmwire (android 10) {although samsung officially released android 11 on A51s} using odin and then wipe the phone completely but now it restarts and then back again on the black screen. what can i do now? thank you
Hello, i have seemed to have bricked my phone in a way I can't recover from. I can reach the Fastboot on my phone, but I can't do anything after that. Trying to boot to TWRP to the phone with fastboot will send it to a black screen with a solid white light. Attempting to enter the stock recovery on the phone also goes to the same black screen with a white light.
I have tried using the flashing tool in https://forum.xda-developers.com/t/rom-stock-fastboot-op6-stock-fastboot-roms-for-oneplus-6.3796665/, but I'm not sure if i got the right file set, as I only remembered that I had Oxygen 9 on my phone.
Lastly, I have tried to use the MSMdownloadtool to fix the issue. I have tried multiple versions from multiple sites, but the progress always gets stuck at 'param preprocessing' while the phone sits at a black screen with a green solid light
Any help on this will be nice. I am using a OnePlus 6 A6003. I would also like to add that while in the fastboot mode, the Bootloader version and the Baseband versions are blank
Just wanted to state I have got the issue fixed. I found the website https://onepluscommunityserver.com/ that had a version of MSM that worked for me.