Page 1 of 1

Lumia 950 - Boot loop after deployment

Posted: Fri Apr 12, 2019 5:49 pm
by TheRyGuy
After unlocking the bootloader and using WOA 2.4.2, my phone is stuck in a boot loop.I can flash back to factory settings, but would like to see WOA fully boot up. Have you any suggestions?
WIN_20190412_09_40_16_Pro.jpg
WIN_20190412_09_40_16_Pro.jpg (131.78 KiB) Viewed 5161 times
"Loading driver at 0x00010000000 EntryPoint=0x0001001EE8 bootmgfw.efi"
It only gets to this point and reboots.

Re: Lumia 950 - Boot loop after deployment

Posted: Mon Apr 15, 2019 8:26 pm
by frazse
Im getting the same on my 950xl with woa-deployer 2.4.3

Re: Lumia 950 - Boot loop after deployment

Posted: Sun Apr 21, 2019 11:47 pm
by jamesm007
On WoA 2.4.3 too, and booting forever.

How did you flash back to factory?
Looked on WPInternal and Device Recovery says no device attached,

Thanks,

Re: Lumia 950 - Boot loop after deployment

Posted: Tue Apr 23, 2019 9:30 pm
by TheRyGuy
Here's what I think I did to flash back to factory settings, after deploying WOA:

Boot into Mass Storage Mode (Restart phone and hold Volume+ button)
WPInternals recognized the phone was in MSM
Rebooted phone, clicked "Flash Mode" as soon as I could
Flashed factory image

I either did that, or followed this guide: https://forum.xda-developers.com/showth ... ?t=2515453

Re: Lumia 950 - Boot loop after deployment

Posted: Sun Apr 28, 2019 1:36 pm
by BobbyRosengarten
I had the same issue with WOA 2.4.3 and my Lumia 950.

I used the "Windows Device Recovery Tool".

If you have problems getting to the mass storage mode (like I had) maybe you can try WPInternals -> Manual Mode -> interrupt the boot-process.


I don't remember when exactly (it was very late^^) but at one point I had to press a button at the moment when I heard the windows tone for an attached device.
(In the bootloop, when connected to the computer via USB, I heard the attached detached sound all the time)