Introduction
Thank you for purchasing the RadioMaster ZORRO radio system. Advanced and highly-versatile, ZORRO is
adaptable for pilots of any skill level. To ensure safe and reliable operations, please read this manual carefully
prior to use.
As the software and hardware are constantly improved, the information contained in this manual is subject to
change without prior notice. Please visit our website for up-to-date information and radio firmware.
ZORRO is an open-sourced, ergonomic radio with powerful multi-protocol capability. Able to bind to most
contemporary protocols on the market, this is one radio to rule them all! ZORRO runs OpenTX, an
open-sourced operating system; for more information, please visit the OpenTX link below.
-The RadioMaster team
Radio-controlled models commonly contain sharp components like propellers, rotating at high RPMs; when
operating or maintaining the model, always use common sense and proceed with caution.
Always disconnect power to the model AND remove propellers (if applicable) during the assembly or
maintenance process.
Never operate the ZORRO radio system in the following conditions:
• In severe weather or strong windy conditions, such as rain, hail, snow, storms or electromagnetic environ-
ments.
• In limited visability
• In the proximity of other people, property, high-voltage power lines, public roads, vehicles or animals
• When feeling unwell, or under the influence of drugs or alcohol.
• If the ZORRO radio system/model is damaged or showing signs of interference.
• In areas with high 2.4GHz interference or where 2.4GHz radios are prohibited.
• When the TX/RX battery is low.
• In areas where local regulations prohibit the use of R/C aircraft.
Safety Information
Manual and firmware download
ZORRO is pre-installed with factory approved OpenTX or EdgeTX firmware. To download the latest manual or
stock factory firmware, please visit the RadioMaster website: https://www.radiomasterrc.com
To download the latest OpenTX firmware for your ZORRO radio system, please visit the OpenTX website:
https://www.open-tx.org
To download the latest EdgeTX firmware for your ZORRO radio system, please visit the EdgeTX website:
https://www.edgetx.org
Important
！
Zorro is pre-installed with the most stable firmware at the factory at time of release. please
only attempt to update the firmware if you are confident in the process. Incorrect firmware updates may cause
the remote control to become inoperable. Damage as a result of improper firmware update may not be
covered under warranty.
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