jncen JC 777a vibration not function
 

mt JC 777s vibration not function even i already set to ON try at games also same user profile set as vibration only also not result how ???

If setting is ok then ist try to format ur set

2nd check vibrator

3rd check power ic

how to cheack the vibrator i already check the settings still no go even paly games with vibrate also no have set user profile toner to vibrate only also no go .. how pls give a guide ?? is it firmware issue is it den how to flash it without infinibox ?? i dun have such tools cos i jux a end users

hot to format ??? pls guide me fut=rhter more or anyone can give me latest firmware so i can flash it ?? and any steps to flash the firmware also ??