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Review Details

FrSky ACCESS Upgrade ISRM RF Module for ACCST Horus X10/X10S/X12S

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Product Review (submitted on March 12, 2021):

I want to update my Horus X12S to the ACCESS protocol and this is the perfect product.
It is very easy to install, there are video in youtube where you can see it.
Three indications ( I need to contact HorusRc for help, and they gave me a great service)
- Buy an adicional FrSky Transmitter Horus X12S 2.4GHz internal RF Antenna to add to ISRM (3 antennas are needed)
- Install OpenTx with the internalmodule check
- Flash ISRM with the firmware of the //access-upgrade-module-kit-x10-x10s// not of the Horus X10S (it will not recognize)