# RDW UPDATE

> RDW UPDATE (iPhone/iPad app by 小峰 徐.)

- Source: https://appshunter.io/ios/app/rdw-update/id6756883541 (this page in markdown: same URL + `.md`)
- Developer: [小峰 徐](https://appshunter.io/developer/1861349842)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 12.0 · 37 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2025-12-24
- Data updated: 2026-02-23
- User reviews in markdown: https://appshunter.io/ios/app/rdw-update/id6756883541/reviews.md

## What is RDW UPDATE?

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.


## Version history (last 1 release)

### 1.0 — 2025-12-24

No release notes.

## Related topics

[rdw](https://appshunter.io/ios/topics/rdw) · [rdw update](https://appshunter.io/ios/topics/rdw-update)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-02-23.*