maybe the case is pressing on the touch screen? ... or the screen cable is not well fitted
did you try to connect it to pc (example nanovna app)??
dg9bfc sigi
Am 16.03.2025 um 23:31 schrieb Taracait via groups.io:
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Battery is fine, 3.7VDC; checked at the unit PCB.
And the screen is lighting up (white), so power isw not the problem
