To replace the wireless charging function of the P30 Pro, you need to follow these steps:
1. First, make sure you have purchased the new wireless charging module for the P30 Pro.
2. Turn off the phone and remove the cover on the back of the phone.
3. Using a small tool, such as a suction cup or sheet, gently insert it into the gap on the back of the phone and slowly remove the back cover from the phone.
4. Find the original wireless charging module, which is usually located in the center on the back of the phone.
5. Use a screwdriver or other appropriate tools to remove the original wireless charging module.
7. Reinstall the back cover of the phone and make sure it fits perfectly.
8. Turn on your phone and test whether the new wireless charging function works properly.
Please note that replacing a wireless charging module may require some technical knowledge and careful handling. If you are unsure of your ability, it is recommended that you seek professional help or send your phone to an after-sales service center for repair.