It is a humble request to all the developers of XDA to build or port any rom for the Micromax Canvas Tab P702. I don't have any official update to Android 6 or any other version. I didn't even find any custom rom for it. It is running on Android v5.1 with 1.3Ghz quad core cpu with MTK 6735 chipset. If you find any custom rom, root method or any port method for it then please let me know. Thanks in advance to all the developers reading it!
Update 1: Although there is no OTA update for MM, I think we can upgrade to MM by flashing the SW1.5 HW1.2 stock rom available at Needrom. And I haven't tried it yet