Upgrade the new firmware on Retevis RA85 new version radio
>> YOUR LINK HERE: ___ http://youtube.com/watch?v=1p0-CG88BI4
Nothing hardware changed on Retevis RA85, only a different method to upgrade the firmware. • https://www.ailunce.com/blog/the-upda... • 1. A quick operation to delete all the preset CTCSS/DCS tones. • 2. All the channels default to Wide bandwidth except the interstitial channels in the 467 MHz band fixed to Narrow.
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