Solved! How to upgrade from marshmallow to nought on j2

[subratoroychoudhary]

How to upgrade from marshmallow to nought on j2

 

[webworkings]

If there is no upgrade available in the settings of the phone then that device is not upgradeable. You would have to root the phone to upgrade and I cannot help with that as it would void any warranty and you risk bricking the device. If you want to try that I suggest you post in the forum for rooting devices.