If your single order exceeds $500 you can apply for a VIP account. Then you can enjoy a lower price. We test any battery on sale. Battery is allowed to be sent to 43 countries.

How to test xiaomi screen


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.



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