[Q] OTA Updates

[Akshat2100]

Will rooting my A311 or installing a custom recovery prevent future OTA Updates??

If yes, then how can I backup my stock recovery??

 

[S.i.d_]

You can still get OTA updates after rooting a phone unless you install a custom rom.

There is no reason to backup your stock recovery and isn't possible.

You need to backup your stock rom before installing a custom rom and that can be done by installing a custom recovery like CWM or TWRP after rooting your phone.