How to upgrade Retevis RT76P GMRS radio firmware for NOAA function

How to upgrade Retevis RT76P GMRS radio firmware for NOAA function

Many customers buy our Retevis RT76P Handheld GMRS walkie talkie for outdoor activities, like family camping, hunting, car traveling, etc. Some customers feedback their Retevis RT76P walkie talkie NOAA function not working, here, Retevis Solutions will tell you how to upgrade the firmware of your Retevis RT76P GMRS walkie talkie to activate the NOAA weather alert function of Retevis RT76P.

Step 1, Download the Retevis RT76P firmware upgrade software, and program software, you can download it from the Retevis Solution Resource page or the official retevis website of Retevis.com, or email us: info@retevissolutions.com

Retevis RT76P Firmware

Step 2, connect the Retevis RT76P radio to the computer (please use the original Retevis programming cable), open the retevis RT76P walkie talkie.

Step 3, Open the RT76P Bootloader Firmware upgrade tool application in the Retevis RT76P firmware upgrade software, click to select the option, select the second item "WT_CD_RT76P_Offical_pic_20201104 Firmware upgrade package" in the RT76P firmware, and click to open.

Open the RT76P Bootloader Firmware upgrade tool application

open RETEVIS RT76P Firmware upgrade package

Step 4, Select the port (that is, the port that the walkie-talkie is connected to), 

Retevis RT76P Firmware-choose port

Retevis RT76P Firmware radio port

click "upgrade"

Retevis RT76P Firmware upgrade

Retevis RT76P Firmware upgrade progress

after the prompt is complete,

Retevis RT76P Firmware upgrade complete

it indicates that the firmware upgrade step of Retevis RT76P is completed.

Step 5, Open the program software of Retevis RT76P, select the Optional feature function in "Edit", and define the side key function as "weather".

Retevis RT76P program software edit

For example, we choose "Key short" as "weather", and click "write data to radio" in the program.

Retevis RT76P NOAA program

After success, We can short press the side button to turn on the NOAA function of Retevis RT76P

Retevis RT76P GMRS Radio NOAA function

Retevis Solutions focus on supply long-range GMRS walkie talkies and radio solutions, once you have any needs or questions, welcome contact us: info@retevissolutions.com.


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