Star Wars Galaxy’s Edge Kyber Crystal

Hello I would like to reprogram the RFID chip in my lightsaber.

They seem to have a EM4305 RFID tag but when I read the tag with flipper it shows to be a em4100 tag and reads it correctly but a cannot seem to write new values to the tag

This is possible just not sure why I can’t with the flipper

Writing to EM4305 is different compared to the T5577 writing we support rn, so currently you can’t reprogram your crystal with your Flipper. This might however be added in the future