@Sunshine Yes now I'm using version 230811. Now my Airtel sim not working properly facing slowness compared to old version. I'm tried to upgrade version from 230811 to 220307 Im not using jio sim...

@Sunshine Yes now I'm using version 230811. Now my Airtel sim not working properly facing slowness compared to old version. I'm tried to upgrade version from 230811 to 220307 Im not using jio sim...

Hi, Want to downgrade firmware version

@Sunshine I'm also using mr600 v3 I'm unable to downgrade the firmware version. Please share the correct version of firmware Currently I'm using 220811 firmware version.

Jio sim not working, 4G+ not working for all sim, letme know any latest firmware available