Dear TP-Link Community support / R&D Team,
I have tested MR600 with BETA Firmware Version:1.1.0 0.9.1 v0001.0 Build 200417 Rel.75138n, It is working great and need the following 40A-40A CA combination
which is currently missing in MR600.
Region: India / Mumbai
ISP: Jio and Airtel both supports 2CA with 40A-40A CA combination on 4G band B40 2300 20Mhz+B40 2300 10Mhz in all metros in India.
As I have a Samsung J8 and J7 Pro mobile phone and an Oneplus 7 Mobile phone, Both the mobile phone is working perfectly with 40A-40A mode with the same SIM card at the same place, same time.
So, it looks something needs to update in the general firmware or in the specific beta firmware to support 40A-40A CA combination.
Also, my kind requests to TP-Link support to look into the 40A-40A CA combination support in the future firmware keeping the manual band selection feature in the general firmware.