OTA-18 but with echo for non-lavender caller
I never used the stock ROM on my lavender. Flashed custom ROMs from the end of 2019, first crDroid, then lineageOS.
Found UT these days and flashed it But the non-lavender caller hears on echo
done so far:
- changed from stable to devel channel
- reinstalled (without wiping the personal data) to OTA-18
- changed SIM slot
without success: the non-lavender caller still hears himself.
Also muting microphone does not work on the lavender.
Should I reinstall again, also with wiping the personal data? Or flash TWRP, make a factory reset including formating the data, and then perform the ubports installer again? How can I safe and restore the personal data (including the apps, their settings and storage data) on UT?
(The last firmware I flashed when using custom ROMs was fw_lavender_miui_LAVENDEREEAGlobal_V188.8.131.52.PFGEUXM)
Try phone call using headphones from your side. Echo should than dissapear