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Re: Fix for QMI_ERR_ACCESS_DENIED

PostPosted: Fri Feb 12, 2016 8:47 pm
by compi
magna413 wrote:1) Install android 4.4.4

I already installed Android 6.0.1 and now it doesn't work. :? Is there a way to get it done without installing Android 4.4.4 first? :roll:

Help is very much appreciated!

Re: Fix for QMI_ERR_ACCESS_DENIED

PostPosted: Fri Feb 12, 2016 9:23 pm
by magna413
Only if you find boot.img file for 6.0.1 with diag port enabled. Otherwise no.

Re: Fix for QMI_ERR_ACCESS_DENIED

PostPosted: Fri Feb 12, 2016 9:48 pm
by compi
Can I just flash Android 4.4.4 again?

Re: Fix for QMI_ERR_ACCESS_DENIED

PostPosted: Sat Feb 13, 2016 12:46 am
by magna413

Re: Fix for QMI_ERR_ACCESS_DENIED

PostPosted: Sat Feb 13, 2016 11:55 am
by admin
Flash Franco Kernel (http://forum.xda-developers.com/google- ... 3-t2508284). This is probably the easiset way to enable the diag port on a Nexus 5.

Update:
see below!

Re: Fix for QMI_ERR_ACCESS_DENIED

PostPosted: Sat Feb 13, 2016 7:11 pm
by compi
Installed 4.4.4 finally.

But...

magna413 wrote:3) Configure DIAG mode via this guide: http://forum.xda-developers.com/google- ... 0-t2928561 - PS only the DIAG part, no need for LTE stuff.


What steps need to be done from the guide above? When I start and start EFS Explorer I get a message that file subsystem 62 is not supported and there is no path /nv/ and so on. What am I doing wrong?

Thanks for helping me out.

Re: Fix for QMI_ERR_ACCESS_DENIED

PostPosted: Sat Feb 13, 2016 9:54 pm
by magna413
Did you root it?
Then did you flash the boot.img
http://fs1.d-h.st/download/00147/mmb/4. ... g_BOOT.img

Then in computer you have to give these commands via command prompt.

Code: Select all
adb shell
su
setprop sys.usb.config diag,adb

Now you should check device manager for COM port and select it in QPST.

Re: Fix for QMI_ERR_ACCESS_DENIED

PostPosted: Sun Feb 14, 2016 10:11 pm
by compi
Thanks! Got it finally. Just need to test it in the car.

Thanks for helping me!

Re: Fix for QMI_ERR_ACCESS_DENIED

PostPosted: Sat Feb 20, 2016 12:38 pm
by admin
The diag channel is also contained in the 6.0.1 stock kernel, it only has to be activated. The installer app does that automatically!

There is no need to flash a different kernel or the 4.4.4 firmware!

Re: Fix for QMI_ERR_ACCESS_DENIED

PostPosted: Mon Feb 22, 2016 10:09 pm
by Wisi
Does that mean the Z5 Compact now also works or do you need a test for it because it is another device?