gtouch tablet q8h hangeg problem plzz help me

MODEL : Q8H

- MANUFACTURER : unknown

- VERSION : 4.2.2 > JELLYBEAN

- PRODUCT NAME : polaris_a70H

- DISPLAY ID : polaris_a70H-eng 4.2.2 JDQ39 20131211 test-keys

- BOARD : exdroid

- PLATFORM : polaris

- BUILD ID : JDQ39

- BUILD VERSION : 20131211

- PDA : 20131211

- UDISK LABEL : Polaris

- SERIAL NO. : c8440523544d2690c08

- IMEI : NULL

- TYPE : GSM

via Welcome to gsm-tips http://ift.tt/1DNqipV