My iPhone SE 2020 just will not charge I’ve tried four different chargers nothing

These alerts can appear for a few reasons: Your iOS device might have a dirty or damaged charging port, your charging accessory is defective, damaged, or non Apple-certified, or your USB charger isn't designed to charge devices. Follow these steps: Remove any debris from the charging port on the bottom of your device.Jun 15, 2020

If your iPhone or iPod touch won't charge - Apple Support

Use genuine cable --> Identify counterfeit or uncertified Lightning connector accessories ...