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by stevedi
31 Dec 2024, 13:50
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Re: Vida CEM swapping

Don't need a flipper, just use an SDR dongle and SDR#. record the audio from the frequency that matches the remote, open it in audacity, zoom all the way in, and decode your 1s and 0s manually.

Thats how I broke direktstart FM remotes 15 years ago.
by stevedi
06 Jan 2025, 18:47
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Re: Vida CEM swapping

Don't need a flipper, just use an SDR dongle and SDR#. record the audio from the frequency that matches the remote, open it in audacity, zoom all the way in, and decode your 1s and 0s manually. Thats how I broke direktstart FM remotes 15 years ago. Cheap pocket oscilloscope works on antenna just as...
by stevedi
07 Jan 2025, 06:14
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Re: Corrupt CEM Non Start Investigation and Repair Tutorial

the 3-byte pin you need is actually hex-coded decimal, in other words digits 0-9 and never using A-F, and will appear in hexadecimal exactly how they would be entered. the 3-byte pin for the cem is located in encrypted cem eeprom, and also located in ecu eeprom. if you read the ecu bin using a tool ...