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原帖由: Tom Chai ,

文本:

Check in the system setting to see if the IMEI and ICCID are properly displayed, if they don't display, the baseband is not powered up or fried.

Then we go to RF check, check for visual damage and power on the transceiver and each amp, signal routes for each band, the details can list more than 5 pages so it is a tiring process

状态:

open