Phone will not turn on or charge.

I hooked a tablet battery to my Android phone and now it won't work. Is the screen burnt out or is the board fried? Can it be repaired?

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What model is your phone? What battery did you hook up to it?

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LG Stylo 3 and it was an Android tablet battery

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Can you take the phone apart and post a picture of the motherboard(Follow LG Stylo 3 Screen and Digitizer Replacement to see how to post a picture)? You can follow LG Stylo 3 Screen and Digitizer Replacement for help taking apart the phone.

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