Get the latest firmware updates to improve performance and fix bugs for Retevis radios.
EZTalk 2S
EZTalk 2S-Firmware
EZtalk 4S
EZTalk 4S-Firmware
EZTalk 5 EZTalk 65
EZTalk 5-65-Firmware
EZtalk 64S
EZTalk 64S-Firmware
H1
H1-Firmfare-V1.01.07.54
H1
H1-Firmware
HA1G
HA1G-Firmware
HA1UV
HA1UV-Firmware
HA2
HA2-Firmware-V1.00.06.004
HA2
HA2-Firmware
HA2
Ailunce HA2_app_V1.00.05.000_20260212
HD1
HD1-firmware-V3.04
HD1GPS
HD1-firmware-GPS-V3.04
HD2
HD2-Firmware-V3.1.7
HD2
HD2-Firmware-V2.1.3-GPS
HD2
HD2-Firmware-V3
HS2
HS2-Firmware
MA1
MA1-Firmware
MateTalk C3
MateTalk C3-Firmware
MateTalk C63
MateTalk C63-Firmware
MateTalk P4
P4-64-Firmware
MateTalk P64
P4-64-Firmware
NR40
NR40-Firmware
RA89
RA89-firmware_B91.38
RB17P
RB17P-Firmware
RB58
RB58-Firmware
RB658
RB658-Firmware
RB86
RB86-Firmware
RM15
RM15-Firmware
RT3S
RT3S-Firmware-AES255(CSV)-V219.60
RT3S
RT3S-Firmware-AES255(CSV-GPS)-P219.60
RT43
RT43-Firmware
RT72
RT72-Firmware-Contact-Data-v1.00.08
RT73
RT73-firmware
RT76P
RT76P-Update-Firmware
RT85
RT85-Firmware-V1.53
RT90
RT90-Firmware-GPS-v5
RT90
RT90-Firmware-v5
RT97L
RT97L-firmware-V1.6
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