Dear all,to celebrate Chinese New Year ,our company will be on holiday from January 16th to February 2nd .During this period ,you can make order and we will send your order after February 2nd .

Step 1 — Enter the dialing interface

Step 2 — Dial *#*#6484#*#*

Step 3— Test touch function and LCD display

Step 4— For  some phones you should Calibration touch.

Step 5— If you need to test 10points multi touch, you must install a software.