Check LCD face:<br>Check clockwise: (1) check the LCD and bezel around: no foreign matter, no glue, no burr, and no seam size according to the appearance inspection standard; (2) check the camera: no foreign matter, no internal gear can be exposed; (3) check whether the seam size of bezel and cover is out of specification; (4) check the strip cover: no bruise, no deformation, scratch / seam size / fracture / according to Check the appearance standard; (5) knead the upper right third of the LCD, swing the LCD for three times (the maximum angle is 120 degrees), and listen to the LCD without abnormal sound.<br>
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