Problems In UMI SUPER

Saad_Iqbal_b

I got UMI SUPER about a month ago.This mobile is Not performing as it promises.There are many problems  i have to face while using UMI SUPER
1. Android 6.0 Operating system is Not satble with this set, Most of the times my Icons just dissapera, I can still access them from recent apps.
    But still its a huge issue.  I have Reset the Mobile, tried Hard resting, Factory reset. nothing works. The problem remains.
2. Battery Issue: It has a 4000 mAh Battery. It should last atleast for one whole day but i have to carry its charger or a portable charger where ever i go, It can be software issue.
    But i cant seem to find any solution for it.
3. Finger printer sensor: It is not as good as they say, I have to try atleast 3 times before it  unlocks. THIS IS SOME THING I AM REALLY WORRIED ABOUT!
4. 4G Network: When the mobile is  set to 4G Network, I cant recieve any calls, Other things work Perfectly, I can make a call, I can send messages, Recieve messages, But I cant
    recieve calls. I have looked in to the problem, If i Turn it to 3G, it works fine. But It should be fixed ASAP. What is mobile without 4G.


Please any body Which can help me with these Problems.