Firmware version 1.02.03

BAV
BLT
BPL
BSV
CIN
CLC
CLR
CNT
COM
CSG
CSP
DBC
DCH
EPG
ESN
FWM
GLF
GLG
KBP
KEY
LOF
MDL
MMM
MWR
PDI
POF
PRG
PRI
PWR
SCG
SCO
SQL
SSG
STS
TST
VER
VOL
WIN
WXS

UBC125XLT firmware update mode
First press simultaneously 6+LO+POWER ON, after that connect USB cable

*VER
b'BOOT 0.01\r'

*MDL
b'UBC125XLT\r'

*REG
b'REG 01\r'

*APP
b'Version 1.02.03 \r'