hello
avic f10bt
step 1: download download shortfusescript.zip and 2017 update file
step 2: unpack shortfusescript on a fat32 SD card
step 3 Run script on F20BT ( just place SD card and touch a key when asked.(wait 1 minute eject sd card .do not turn off avic!!!
Step 4: unpack zip 2017 update on at least 4GB sd card. password 'Dracarys'
step 5: place sdcard in F20BT and RESTART !!!
step 6: choose update procedure yes. When asked use PASSWORDPASSWORD as password.
(sd card fat32 4gb -shortfuse
sd card fat32 4gb - 2017 update (FIRMWARE.UPDATE,CARDINFI.cif 2015 for avic F10,F20