For hobbyists: combine the schematic with a good multimeter, a soldering station, and patience. With the right diagram, you can fix charging issues, no-display faults, and even audio problems on the Poco X3.

Always verify the model number (surya vs. karna) before downloading. Happy repairing. Have you successfully repaired a Poco X3 using a schematic? Share your experience in the comments below.

| Model Name | Codename | Region / Features | |------------|----------|-------------------| | Poco X3 NFC | surya | Global, NFC enabled | | Poco X3 | karna | India variant, no NFC |