Here is helpful content on downloading Votol (VOTOL EM-controller) software.

Problem: Garbled Text (Squares instead of Chinese/English)

Q: Does Votol software work with Bluetooth modules?

A: Some third-party Bluetooth adapters simulate a serial port. Connect as you would over USB, but expect slower refresh rates.

: Native mobile apps are limited. While some third-party projects like

Frequently Asked Questions

Q: Is Votol software free?

A: Yes. Resellers may charge for support, but the software itself is freeware. Never pay for the .exe file alone.

Q: My antivirus deleted the .exe file. Is it a virus?

A: Possibly false positive. Votol software is not signed with an EV certificate. Upload the file to VirusTotal. If 1–2 engines flag it (e.g., “RiskWare”), it’s likely safe. If 10+ flag it, delete immediately.