ha valakit érdekel, ezzel megoldódott:
http://www.transcendusa.com/Support/DLCenter/index.asp?#Detail
innen: http://www.transcendusa.com/Support/DLCenter/GlobalDownload.asp?Model=JetFlash%20V33&Type=JFFormat&URL1=Software&URL2=JFFormat.zip
POCO X3 NFC, 64 és 128 GB, NO ROOT
