# DFU Plus

> DFU Plus (iPhone/iPad app by Shenzhen Lanke Xuntong Technology Co., Ltd..)

- Source: https://appshunter.io/ios/app/dfu-plus/id1535944293 (this page in markdown: same URL + `.md`)
- Developer: [Shenzhen Lanke Xuntong Technology Co., Ltd.](https://appshunter.io/developer/640898259)
- Category: Utilities, Developer Tools
- Price: Free
- Age rating: 4+
- Requires: iOS 13.0 · 9 MB
- Languages: American English, Chinese (Simplified, China), Chinese (Traditional, Taiwan)
- Released: 2020-10-18
- Data updated: 2026-08-31
- User reviews in markdown: https://appshunter.io/ios/app/dfu-plus/id1535944293/reviews.md

## What is DFU Plus?

This application is mainly designed for Bluetooth hardware devices developed by Freqchina. It is a tool application made for device upgrading.

With this application, you can upgrade Bluetooth devices remotely or locally, and it also supports signal value filtering and name filtering.

For more information, please contact: shenzhen@freqchina.com.


## Version history (last 5 releases)

### 2.2.0 — 2024-05-23

+ Fix known issues;
+ Optimize user experience;

### 2.1.1 — 2024-01-22

+ Emergency fixes for known issues;

### 2.1.0 — 2024-01-17

- Compatible with S301 upgrade mode;
- Optimize UI and improve user experience;
- Added application new version detection;

### 2.0.1 — 2023-04-27

+ Fix known issues;

### 2.0.0 — 2023-04-25

+ Updated user interface;
+ Fixed known issues;
+ Compatible with new devices.

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| [PreventGas](https://appshunter.io/ios/app/preventgas/id1471550500) | — | Free | Utilities |
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## More apps by Shenzhen Lanke Xuntong Technology Co., Ltd.

- [XTGateway](https://appshunter.io/ios/app/xtgateway/id1244340401)
- [xBeaconPlus](https://appshunter.io/ios/app/xbeaconplus/id1358221332)
- [XTPenetrate](https://appshunter.io/ios/app/xtpenetrate/id1371223251)
- [Campus Gateway](https://appshunter.io/ios/app/campus-gateway/id1382110367)
- [Happy Campus](https://appshunter.io/ios/app/happy-campus/id1387368573)
- [XTSpeed](https://appshunter.io/ios/app/xtspeed/id1390453429)

All apps by Shenzhen Lanke Xuntong Technology Co., Ltd.: https://appshunter.io/developer/640898259

## Related topics

[dfu plus](https://appshunter.io/ios/topics/dfu-plus) · [dfu](https://appshunter.io/ios/topics/dfu)

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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 2026-08-31.*