Sanwa M17S Radio incl. RX-493i Receiver

Firmware Update & New Features - M17S Ver. 1.00.03

• Installed 16-bit Analog-to-Digital Converter and updated software for a smoother control feel.
• Renewed internal electronic components enhance interface speed.
• New Indicator Function added.
• Renewed Direct Model Select function.
• Quick Set Up Wizard is now accessible inside the model menu.
• Customizable menu color.
• Improved Telemetry Log remaining time display.
• Improved Multi Setting Gear menu layout.
• Now compatible with FH5/FH5U systems.
• LP1-2500 battery can now be charged via USB Type-C.
• Feeling Function now supports 25 segmentation (M17 previously supported 7).
• Improved Timer function.
• Enhanced R-Mode function.
• Improved performance in Down mode.
• World-first Motion Steering allows steering by tilting the M17S.

Firmware Version: 1.00.03 (Fixes minor bugs)

How to Update to Firmware 1.00.03

1. Download M17S.zip (includes required files).
2. Create a folder named M17S in the root directory of your micro SDHC card, then create a subfolder named update.
3. Place the files M17S_firm_1.00.03.prg and M17S_lamg_ENG.res into the update folder.
4. Ensure the micro SDHC card is formatted in FAT32.
5. Insert the micro SDHC card into the M17S (make sure the card is oriented correctly and pushed in fully).
6. On the transmitter, go to System → SD-Card → Firmware → Update.
7. When prompted with "UPDATE OK?", select YES.
8. The update process will begin. Wait until "COMPLETE!" is displayed.

If Updating from Version 1.01.00

1. After the M17S restarts, go again to System → SD-Card.
2. Select Language → Update and confirm "UPDATE OK?".
3. Once complete, select YES to perform a Factory Reset.
4. Important: Save your model data beforehand, as the reset will erase all stored data.

Important Notes

• Always insert the micro SDHC card carefully and completely.
• Do not remove the SD card during update to avoid permanent issues.
• Charge the transmitter fully before starting the update process.
• If the transmitter fails to turn on after a failed update, contact your local distributor.

Display & Features

• Dull-dot Color LCD (480×320)
• Switchable Driving Position (Left/Right)
• Touch Pad Interface
• Built-in Antenna
• Fully Adjustable, Detachable Throttle Unit
• Safety Link, Racing Mode, Setup Wizard
• Dual Rate, End Point Adjust, Anti-Lock Brake
• Servo Speed, Offset, Trim/Sub Trim, Servo Reverse
• Custom Curves, Fail Safe, Timer, Lap Counter
• Model Memory Management (Select, Copy, Clear, Sort)
• Direct Model Select, RF Modes (FH5U, FH5), Response Modes (SUR, SSR, SHR, NOR)
• Telemetry and Data Logging: REC, RPM, Voltage, TLM1, TLM2, ST/TH Points, RX Mode
• Servo Monitor, Key Assign, Vibrator, AUX Types
• Calibration, Trim Types, Custom Menus
• Mechanical Rudder Angle Adjustment

Compatible Receivers

• RX-493i, RX-492i, RX-49T, RX-493, RX-492, RX-491 (all telemetry-compatible)

Included Accessories

• Grip Pads (Large/Small)
• Large Steering Wheel
• Strap Hook
• Steering Slant Parts (Left/Right Hand)
• Trigger Angle Spacers
• Brake Triggers (+1 / +2)
• ST and TH Springs (Hard, Medium, Soft, Super Soft)
• Left-Hand Dial Cover