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Hello,
I just bought a Z2 Pro and updated the smartphone as recomended throught WiFi...the phone works great until i received a phone call, answser it and the screen goes Black, i can talk to the person on the other side of the line (no problem there) but i cannot for example turn the speaker on, or turn off the call ... nothing but BLACK!! ... the same happens when i make a phone call, even using WhatsApp. I've already did the factory reset but the problem subsists. |
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