I have an AUN LED Projector (AKEY1 Plus) with built-in Android 6.0. Performance of Android is really disappointing and even basic apps like youtube are painfully slow. Following are the specifications.
System: Android 6.0 OS
CPU: Quad-Core Cortex-A53 1.5GHz
GPU: Penta-Core Mali-450 up to 750MHz
FLASH: 1G DDR3 / 8G
Bluetooth: Bluetooth 4.0
I have done multiple factory reset but of no use. As per the supplier, they don't have any firmware etc.
What options I have to speed-up the performance? Is it possible to upgrade/downgrade to other android version? Any other tips or tricks? Thanks.