If there’s some dust, the charging cable might not connect properly to the charging pins, and thus the device might fail to charge. Hence, clean all the ports at least once a month to keep them safe. After you’ve cleaned the ports, connect the charger to your Pixel 3 XL and check if the device starts charging.
Solution 2: Use a Different USB Cable or Adapter
If your Pixel 3 XL does not show any sign of charging after connecting it with the charger, either the USB cable or the adapter is likely defective. Connect another charger to the device and check whether the LED is glowing or the charging animation appears on the screen.
Solution 3: Change the Wall Socket
If the wall socket you connect to your charger has issues with the power supply, it will affect all the connected devices. The devices may fail to charge. To rule out this possibility, connect the charger to another wall socket and check if the problem is fixed.
Solution 4: Soft Reset Google Pixel 3 XL
This method can trick you if the problem is linked to a temporary bug or system glitches. To perform a soft reset on your Pixel 3 XL, press and hold the power button until the phone power cycles.
These are some of the best fixes you can try if your Pixel 3 XL does not turn on after charging. I hope you were able to fix the problem. Let us know which method worked for you. Also, drop your suggestions, questions, or feedback (if any) in the comment section below.