Reason: 1、Child lock 2、Keypad problem
Step: 1. Check if you set the child lock
Solution: The keypads will not response after setting the child lock. Resume the child lock function, enter the lock set menu to set the child lock "OFF" or execute the Unlock function.
Please call service when your TV not ok after above operation.
Haier Malaysia Careline:
Sanyo Malaysia Careline：
Mon to Sun
24 Hours / 7 Days