I’ve got LEM5. Flashed it to X5+ the GPS works only on off screen. Flashed second time to my original LEM5 GPS - ok. Flashed with newest one from forum (I did ROOT by kingo root and I cannot undone so no OTA update) and again GPS works only when the screen is off. After turn screen on I can see sattelites disconnecting and fix is gone. Could it be something with NVRAM or IMEI?
My GPS also doesn’t work after flash. i can only see satellites but with ygps is on, and still no fix. either by MTK or GPS plus
i had to Root with kingroot cause it was the easiest and tried all the solution i could find. inculding EPO files and META-INF and gps.conf
when all failed i unrooted and did the OTA update W618.
i hope there’s a solution for it.