Good afternoon. After disassembly, my phone does not pick up the anten...

Samsung Galaxy S10 Lite SM-G770
Good afternoon. After disassembly, my phone does not pick up the anten...

Good afternoon. After disassembly, my phone does not pick up the antenna.
    Evgenii Kuzmin
    YouTube_Question
    Good afternoon. After disassembly, my phone...
    Hello, you need to check the sub-board. There may be some damage to it. However, most likely, there is poor contact in the cables connecting the sub-board to the motherboard. You should disassemble, check the connectors for connections (how tightly they touch).

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