9 replies to this topic

[jk_kitch]

rooted & unlocked razr m xt907

 

Short story long:

Tried to flash the logo after unlocking the bootloader (so it wouldn't come up with the warning.

The phone now won't boot up into anything.  Tried holding volume- and power, and all other button combos.

Phone is not recognized by windows USB.

Nothing comes up on the screen.

Every 20 seconds or so the screen will "flash" with a line across it for a 10th of a second.

 

Any suggestions?

Thanks in advance for any help...

[xKroniK13x]

rooted & unlocked razr m xt907

Short story long:
Tried to flash the logo after unlocking the bootloader (so it wouldn't come up with the warning.
The phone now won't boot up into anything. Tried holding volume- and power, and all other button combos.
Phone is not recognized by windows USB.
Nothing comes up on the screen.
Every 20 seconds or so the screen will "flash" with a line across it for a 10th of a second.

Any suggestions?
Thanks in advance for any help...

Go to Start -> Search "device manager" and open it. Under USB input devices, is there anything listed?

This should be when your phone is plugged in.

Sent from my XT907 using Tapatalk

[RikRong]

Question, did you flash the boot logo or a boot.img?  Also, what is the file name of what you flashed?  The key here is what Kronik asked.  Everything will depend on what comes up in device manager.

[jk_kitch]

Nothing in device manager.  Win7 doesn't recognize the phone.

 

Used MotoTools to Fix Boot Logo.  And as I'm re-looking at it the program is for a moto g... 

[RikRong]

Nothing in device manager.  Win7 doesn't recognize the phone.

 

Used MotoTools to Fix Boot Logo.  And as I'm re-looking at it the program is for a moto g... 

That's what I mean.  Did you actually try to flash a boot logo, or did you accidentally flash a boot.img?  Either way, flashing something with that tool is not a good thing.  What exactly did you try to do in the tool?

 

Nothing happens if you hold down all three buttons on the phone?  Are you using the usb cable that came with the phone, when you plug it into the computer?

[jk_kitch]

There is a "fix boot logo" option in the tool.  I clicked the button to do it.

 

Just now, holding down all 3 buttons gave about a half second of what looked like the AP fastboot screen (it was so quick I couldn't read it) and then the screen blanked.   Now holding down all 3 buttons is back to doing nothing.  The screen continues to flash a horizontal line every 20 seconds or so.  And the phone is warm like it is on.

 

Not the original USB cable, but the one I'm using has connected the phone to windows countless times in the past.

 

Thanks!

[jk_kitch]

Update:

After mashing the power/volume buttons several times I can now get the boot screen.  Can boot to AP fastboot.  Can occasionally boot the entire way.  If I try to restart I get the same problem as above.  Can then boot again using the 3 button combo. 

 

Booted into TWRP and restored from this morning's backup (from before using MotoTools to change the logo) and I still have the same problem on boot.

 

Any suggestions to clear the ?corrupted? logo image and get back to the Unlocked Bootloader warning screen I had before?

 

Thanks!

JK

[cmh714]

did you try and flash another logo...

 

fastboot flash logo whatever_the_new_logo_is

[SamuriHL]

Or use my RSD Script Generator with your current FXZ and flash the UNIVERSAL or KEEP DATA script.

[jk_kitch]

Thanks SamuriHL, reflashed with your KEEP DATA script and everything is up & running.