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A project log for Retevis RT40 Reverse Engineering

The Retevis RT40 is a licence-free digital two-way handheld radio with lots of unused potential!

0xcafeaffe0xCAFEAFFE 03/25/2019 at 20:591 Comment

Hack Level 1 successful, high TX power unlocked! :)
I downloaded the flash configuration, changed one single bit, uploaded the modified content with my tool, and it read back ok!
The led now turns red instead of orange if PTT is pressed and the official tool also shows the high power setting!
4m 1 4 r34l h4xx0r n0w? ;)

Discussions

marc wrote 03/25/2020 at 08:29 point

Where can I get "your tool"?

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