Flashed 19.1 on a original firmware, worked fine but audio is stuttering (plays 2s stops 0.5s all the time, all the apps). I read one has to flash lineage 18, then some firmware 18, then go to 19.1 or whatever. Is that the case ? Where can I get lineage 18 as all download places offer latest 19.1 ?
Help me please
Did you update your firmware before flashing 19.1? I think that this should do the trick and that it is not necessary to be on 18.1 firtst.
Here's a good summary of the steps you have to take.
Depending on your device you might need another firmware. I needed the EU version instead of the global verdion.I upgraded to LoS.19.1 yestereday on Curtana without problems and following the official upgrade procedure on Lineage OS website.
After 1 day of use everything working like expected..I tried calls, SMS, Data, Bluetooth and most of apps I was using on 18.1.
My upgrade steps:
- Updated firmware to latest (Curtana) Global - V13.0.2.0.SJWMIXM
- Flashed via TWRP recovery (I was using TWRP on 18.1 LOS)
- Installed Lineage OS 19.1 recovery via fastboot
- Downloaded Lineage OS 19.1 ROM
- Downloaded MindTheGapps for LOS 19 from LOS page
- Boot to LOS recovery
- ADB sideload ROM (adb sideload /path/to/zip)
- ADB sideload MindTheGapps
- Reboot to system