Power off the device
Unplug all cables
Inspect the charging port with a flashlight
Use a dry, soft brush to loosen debris
Gently tap the device to dislodge loose particles
Use a wooden or plastic toothpick to remove compacted lint carefully
Use short bursts of compressed air if available
Avoid metal tools
Avoid liquids
Avoid inserting anything too deep
Recheck the port for remaining debris
Test charging after cleaning
Seek professional repair if the port is damaged