Instability when switching between Wi-Fi and Data.
Set to 3G only or WCDMA preferred if you are not getting stable LTE/4G. Ensure your gtel3g is running the correct modem firmware. 4. Performance Tips To make the 20180419 build smoother: lineage14120180419unofficialgtel3g fix
The pre-installed Play Store in older GApps packages may crash or fail to connect. Instability when switching between Wi-Fi and Data