battery could be the issue does it charge test if it does if it does then that means the charge port isn't faulty next test the battery be careful and see if you can get the battery swapped if that doesn't work try the power supply then finally id say check the power button
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power supply could be the issue does it test if it does if it does then that means the charge port isn't faulty next test the battery be careful and see if you can get the battery swapped if that doesn't work try the power supply then finally id say check the power button the things I’d say it was that it was the power button and or power supply
battery could be the issue does it charge test if it does if it does then that means the charge port isn't faulty next test the battery be careful and see if you can get the battery swapped if that doesn't work try the power supply then finally id say check the power button