479 replies to this topic

[spainter]

Did a complete flash to 15.1 including personal data. There were no error messages. The phone is still having the same problem -- while making a call (from the people screen) it goes to a black screen and doesn't go to the dialpad -- it then often reboots automatically.

Look through your settings and make sure your imei and provider is listed.  Power your phone down remove your sim card reboot let it fully boot up shut down and reinsert the sim card and try it again. Not sure why it would re boot itself unless it was trying to reset the sim card.

[spainter]

I need fastboot files for my motorola xt912 vs.en.us plz help me

download the snapdragon support files from the OP the motorola fastboot files are in that zip.

[albert0229]

I dont understand plz

[albert0229]

I tried to update my motorola xt912 and after that my fone was brick

[SamuriHL]

download the snapdragon support files from the OP the motorola fastboot files are in that zip.

 

Not a snapdragon.  So this is very bad advice.  

 

I dont understand plz

 

 

I tried to update my motorola xt912 and after that my fone was brick

 

Pretty sure you're looking for the FXZ.  I don't have a link to it.  you're going to have to google for it.

[albert0229]

After have it what should I do

[SamuriHL]

Flash it using this tool by following directions in the OP.

[spainter]

What Sam said.

[cisz]

Look through your settings and make sure your imei and provider is listed.  Power your phone down remove your sim card reboot let it fully boot up shut down and reinsert the sim card and try it again. Not sure why it would re boot itself unless it was trying to reset the sim card.

Tried doing the sim card. It still had problems going to the dialpad although, so far, it hasn't rebooted automatically. When it has the problem, it doesn't respond to pressing the phone icon on the main screen.

[cisz]

It's rebooting automatically now as well.

[spainter]

How familiar are you with the fastboot command line?

[cisz]

How familiar are you with the fastboot command line?

Not very. But I have used this type of setup many times with other programs.

 

I just tried something I saw on xda developers. for people who have this type of problem. He suggested turning off "transition animation" & "animator duration scale" in the "developer" option. I have now put the phone in the freezer (in a ziplock) and will remove it after 1 hour and test it again. (The problem seems to happen more when the phone is cold.)

[cisz]

Still having problems with it not going to the dial pad while dialing and after connecting. So far it hasn't had the automatic reboot problem though.

[spainter]

Still having problems with it not going to the dial pad while dialing and after connecting. So far it hasn't had the automatic reboot problem though.

You are going in the right direction I believe.  It is going to be one of those try one thing and then another type fixes.  I was going to suggest getting another fxz file of the same version from a different source and flashing the system and radios again.  It is hard to find sources for the files now that haven't been tweaked.

[cisz]

Latest development:

 

Someone at xda recommended turning on bluetooth and turning off  dialpad>three dots>setting>autoanswer on headset.

 

When I did that, it stopped the black screen on dialup.

 

However, the phone reboots over and over when it gets cold. I found many others who had this problem. (

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) The phone seems to function ok when it's not cold. One person said that the phones aren't made for the real world.

[spainter]

Latest development:

 

Someone at xda recommended turning on bluetooth and turning off  dialpad>three dots>setting>autoanswer on headset.

 

When I did that, it stopped the black screen on dialup.

 

However, the phone reboots over and over when it gets cold. I found many others who had this problem. (

Please Login or Register to see this Hidden Content

) The phone seems to function ok when it's not cold. One person said that the phones aren't made for the real world.

That and the phone is a 4 year old design.  There are quite a few around but they are getting long in the tooth. (Old).

[cisz]

Question: is it possible to erase all partitions on the xt907 including the bootloader using fastboot? Is so, would it then be possible to reinstall all files? (I would assume it isn't possible or people would be doing it but just thought to ask anyway).

[cisz]

I got the factory charger cable today and tried to charge our other xt907 which seems almost completely bricked. (It only goes to fastboot mode and nothing else.) I left it charging for about 2 hours and then tried flashing with HoM. It gave a "low battery" error and also failed on every write.

 

Wondering if there's a way to verify that it's actually a factory cable and if it's charging?

[OldBaldy]

I got the factory charger cable today and tried to charge our other xt907 which seems almost completely bricked. (It only goes to fastboot mode and nothing else.) I left it charging for about 2 hours and then tried flashing with HoM. It gave a "low battery" error and also failed on every write.

Wondering if there's a way to verify that it's actually a factory cable and if it's charging?

A factory cable dies not charge the phone, it bypasses the battery and powers the system board directly. Plug it into the phone, then into the computer and go to fastboot mode. It should say battery ok and you should be able to flash.

Sent from my XT1575 using Tapatalk

[cisz]

A factory cable dies not charge the phone, it bypasses the battery and powers the system board directly. Plug it into the phone, then into the computer and go to fastboot mode. It should say battery ok and you should be able to flash.

Sent from my XT1575 using Tapatalk

Thanks for that.

 

I tried plugging it into the computer. The computer connected to the phone and then immediately disconnected  for some reason. I couldn't get the computer to stay connected.