your redmi 9 power mobile charging port refusing to sync when you plug it in, frequent use of the charging port can cause problems. it’s fairly easy to dislodge internal components that make the redmi 9 power mobile charging port work properly. condensation can into the port and seep cause rust and damage to your redmi 9 power mobile. we can help you with redmi 9 power mobile repairs. you should try a few simple troubleshooting tasks to be sure that professional redmi 9 power mobile repair is what you need.