Firmware for Archer MR600 was updated to support Jio, I need to switch back to Airtel
In order to support Jio SIM for my Archer MR600 4G Router, I had updated the firmware to beta version from TPLink Portal. The router worked fine with Jio n/w. Recently I have moved another neighbourhood with stronger Airtel n/w. I prefer to switch my router to support Airtel now. I updated firmware of the router (1.2.0 0.9.1 v0001.0 Build 240716 Rel.54691n) and ISP (24071201) file with the latest versions available on tplink website. However, the router continues to support Jio but not Airtel.
Also I tried factory reset and tried to update a prior available version (Archer_MR600v3_1.1.0_220727_2022-07-28_08.40.30) available on TpLink portal. The system did not allow me to move to a prior firmaware version.
Am attaching few configuration screenshots for the reference.
Kindly suggest resolution.
