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Howdy everyone,

 

I recently finished building my TK-Talkie following their tutorial on their website. After loading the V4 firmware and using the V4 SD files provided, the device will boot, play the boot sound, and have the mic clicks. The issue I am running into is the bluetooth capability and the app. Downloaded the new app, made sure to change the Baud rate to 9600, checked the code, checked my soldering and connections and still nothing. There should be no compatibility issues since BT 5.0 (iPhone 11 Pro Max) is backwards compatible. For the life of me I cannot figure this out and any help would be greatly appreciated. Thank you all.  

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