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Repair guides and support for the Samsung Galaxy A90 5G, the Android smartphone introduced in September 2019. Models: SM-A908B (Global), SM-A908N (South Korea), and SM-A9080 (China).

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Touch is not working after new screen replacement of water damaged.

I have replaced new service pack screen with water damaged Samsung Galaxy A90 5G phone. I washed with isopropyl alcohol and checked that all is good.

But new screen is showing display and receiving calls but touch is not working. Any idea what could be wrong?

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Logic board damage or faulty screen, recheck the connector

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I changed the charging port board and it is fixed and working perfectly.

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I changed the charging port board and it is fixed and working perfectly.

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