I can confirm the "black screen issue during active calls". But it seems not only a A3 LOS 15.1 problem, I encounter the same issue on my HTC One Mini 2 with LOS 14.1. The proximity sensor detects your ear near to it and blanks the screen. But not...
Does anybody now something more ? Thx
Google Camera works well, even with Video. You can install it via customized Opengapps config:
Does that include GSM codes (call forwarding and such)?...
Unfortunately not. The call forwarding still does not work.
Are your WiFi passwords unencrypted/hashed too? (/data/misc/wifi)
Yes. An unencrypted XML with the SSID´s. Since my phone ...
Does it make sense?
Try the following, it brought my A320FL back in a defined state, regarding, boot, modem, etc. Flash the latest Samsung Oreo stock from Sammobile with Odin. See my article above. Flash latest TWRP from McFy, format data and wip...
- Can't use Titanium Backup (Shows message: searching for SU and busy box) -> have installed magisk, but it is not possible to install busybox from the playstore
You don´t need Busybox. I use Titanium with Magisk. Works well.