Tytera MD380 & MD390 Firmware made with KD4Z md380tools This is our modified version of KD4Z md380tools firmware. Why ? : why not :) If something displays incorrectly, tell us and we will fix it right away (either in the database or in the software). To flash the latest firmware use our tools from here. KD4Z Toolkit v4 Tutorial v1.0d MD-380/390 no GPS MD-380/390 with GPS MD-380/390 old firmware