RDW UPDATE
Utilities
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
RDW UPDATE: Firmware Updater
RDW UPDATE is the dedicated tool for seamlessly updating the firmware of your Testars and XLBLE Bluetooth devices.
Key Features:
• Easy Device Connection: Quickly scan and pair with your Testars or XLBLE device via Bluetooth.
• Secure Firmware Updates: Safely select and transfer firmware (.bin) files from your iPhone to your device.
• Clear Update Process: Real-time progress bar and detailed status logs keep you informed throughout the update.
• Update History: View a log of all your past firmware updates.
Important Notes:
• This app requires a physical Testars or XLBLE device to function.
• Ensure your device has sufficient battery and stays close to your iPhone during an update.
• Firmware files should only be obtained from official sources.
Permissions Explained: Bluetooth access is required for pairing and data transfer. Location permission is required by iOS to discover Bluetooth devices.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, 小峰 徐, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 小峰 徐
- Size
- 38.3 MB
- Category
- Utilities
- Compatibility
Requires iOS 12.0 or later.
- iPhone
Requires iOS 12.0 or later. - iPod touch
Requires iOS 12.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English and Simplified Chinese
- Age Rating
4+
- 4+
- Copyright
- © 2026 Xiaofeng Xu