Can't reboot system after CyanogenMod 14.1 update I am coming before you because I am being stuck in recovery mode after I updated CyanogenMod 14.1 Nightly on my LG G4 h-815.

Indeed, I just performed a weekly update as usual but afterwards the system did not reboot as usual. In order to solve this issue, I performed the following operations:


I reinstalled the latest version of Team Win Recovery Project, by following the instructions on this page: https://wiki.cyanogenmod.org/w/Install_CM_for_h815#Installing_a_custom_recovery_using_fastboot
I booted in recovery mode and, in the menu, I selected "Wipe" and then "Format Data"
I installed CyanogenMod and Gapps, by following the instructions on this page: https://wiki.cyanogenmod.org/w/Install_CM_for_h815#Installing_CyanogenMod_from_recovery


Unfortunately, when I reboot the system I am always back into recovery mode. I tried to install several version of CyanogenMod with the same result.

Does anyone have any idea of what I should do?

Thanks in advance!!

Clément
Thanks a lot esQmo for your answer!

I finally managed to return to stock. To do so:


I downloaded LGUP here: http://oceanhost.eu/eps4h4pmwphu/LGUP.zip.htm and I installed LGUP_8994_DLL_Ver_0_0_3_23 first and then LGUP_Install_Ver_1_14_3 (I am running Windows 10)
I downloaded the Frenche version of Marshmallow 6.0 for my LG G4 h815 here: http://storagecow.eu/index.php?dir=Xda%2FLG+G4%2FH815%2FMarshmallow+6.0%2F
Downloaded the LG drivers
I restart my phone into Download Mode and I plugged it to my computer:


4.1. Power Down the LG G4

4.2. Press and Hold the Volume Up Button on the LG G4

4.3. While Holding Volume Up, Plug the USB Cable into the LG G4

4.4. Continue Holding the Volume Up Button After You See ‘Download Mode’

4.5. Let Go of the Volume Up Button When You See the ‘Firmware Update’ Screen on the LG G4


I runned LGUP and I refurbished my phone with the .kdz firmware file downloaded in 2.


N.B.: if your computer does not detect your mobile device, you should change the port to have COM41

Good luck!