: You can adjust both Battery Current Limit and Phase Current Limit (50%–100%). Lowering these percentages can help reduce overheating. Fast vs. Soft Start :

Instead of removing plastic panels and plugging in a desktop PC to modify firmware, riders use the mobile app to fine-tune their throttle curve, peak phase current, and top speed while out on the road. Complete Diagnostics

: Easily revert all parameters to original defaults. 4. Troubleshooting Tips

The Bluetooth app is the primary tool for configuring and monitoring high-power BLDC motor controllers used in electric vehicles like e-scooters and e-bikes. If you are experiencing heating ("hot") issues , it is important to note that the controller is designed to auto-shutoff if temperatures exceed to protect the hardware. Essential App Information

Ensure the connection is established and the status indicates "normal." 4. Tuning Your Ride: Hot Features Explained Once connected, you can change how your motor behaves. Calibration ( Vehicle calibration ) Before driving, you must calibrate the speedometer. Enter the "Calibration" menu in the app. Select "Start distance." Walk/move your bike in a straight line for 5 meters. Click "Obtain" on the "End distance" menu. Click "Apply" to save. Performance Customization

Search for the official "Yuyang King" or "YKZ" controller app. Because of regional restrictions on the Google Play Store and Apple App Store, many riders download the official, verified Android APK directly from electric vehicle forum repositories or their controller vendor.

The app is considered "hot" or highly sought-after for several reasons:

Having trouble with your Bluetooth device (smartwatch, headphones, speaker, or car kit)? You’re not alone. The “Yuyang King” brand often uses generic Bluetooth chips, and finding the right app can be a pain. Here’s what’s currently trending (the “hot” fixes).

When users say the Yuyang King Bluetooth app is “hot,” they’re using slang to mean “trending” or “in high demand.” But in some cases, it’s literal: some older boards did have overheating issues when pushed hard. However, recent firmware updates (delivered through the app) have reportedly fixed thermal management on newer models.

Locate the or Hall Identification button in the app.

Make sure to select the correct adapter type (BLE or EDR) in the app settings before scanning.