Ulefone Power 5 Mobile networks works only on first sim only 2G mode

[jMurr]

Hi! I have Ulefone Power 5 on MTK 6763.
The phone can't connect to mobile network 3G or 4G, only 2G (EDGE) and only first sim-card.

[phhusson]

try that:

adb root
adb shell
$ sqlite3 /data/user_de/0/com.android.providers.telephony/databases/telephony.db 'update carriers set  modem_cognitive=1'

[jMurr]

Now both SIM cards connected to their networks on 4G/
But, the second SIM periodically looses network and network signal level is very low.

[stormwin]

Hi all,
I have my phone successfully running on AOSP 9 for almost a month.
Haven't tested SIM because it is not my primary phone (yet).
What i detected as a problem so far:

1. Camera button (hardware one) not starting camera app and not taking photo.
2. I have sound only on the right speaker. Nothing coming out from the left one. It was working great on stock rom.
3. Sometimes when the phone is locked, and i click on power button, screen flashes ~5 times. (2-3 flashes per second)

Maybe these can be fixed with some build.prop line, i don't know.
@jMurr Can you confirm these problems on your end?

@phhusson

[phhusson]

Sounds like this issue is a big mess, but original issue has been fixed.
If you have nother issues, open new issues.