Need help to rectify poor Acer Iconia A1-830 performance since KitKat 4.4 update

techiemark
techiemark Member Posts: 14 New User

I currently ownwd an Acer Iconia A1-830 Tablet and since the KitKat 4.4 upgrade I am experiencing the following problems.

No Hotspot or Tethering Connection to my Blackberry z30.

No connection with my Google Chrome Dongle.

Frequent shutdown in SlEEP MODE

Dropped WiFi Connection from my Home Router

 

Please Note that everything works fine with the original Android OS - JELLY BEAN 4.2

 

This tablet was returned to Acer for repair three times and I am still having these issues.

Despite these problems Acer is advising customers to get the KITKAT upgrade.

Acer need to provide a fix for this KITKAT 4.4 Asap