Invalid MMI code

[fanu16]

My device is showing Invalid MMI code sometimes itself.

Also when i restart it , it restarts 2 or 3 times itself.

I have recently changed the lcd panel from samsung.

[CP-ZERO]

Device model
If you have an option of autoblocker turn it on, then restart your mobile phone
After restart turn on autoblocker again, then your device will be fine
Also if your device storage is morethan 90 percent then delete some old stuff for free up space
Turn off ram plus

[fanu16]

A06

[fanu16]

Thanks , that corrected the fault. Easily.
It was also booting slow but after i done that it corrected the problem as well

[Alishbw]

How to solve this. Problem