# sf_ota

> sf_ota (iPhone/iPad app by Shenzhen Weida Technology Co., Ltd..)

- Source: https://appshunter.io/ios/app/sf-ota/id6502590914 (this page in markdown: same URL + `.md`)
- Developer: [Shenzhen Weida Technology Co., Ltd.](https://appshunter.io/developer/1650534686)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 12.0 · 31 MB
- Languages: English
- Released: 2024-08-12
- Data updated: 2026-06-11
- User reviews in markdown: https://appshunter.io/ios/app/sf-ota/id6502590914/reviews.md

## What is sf_ota?

sf_ota是一款给特定打印机升级打印机固件的软件。支持通过蓝牙通信的方式给打印机升级固件程序。此软件会自动判断当前打印机的固件类型和版本，并跟远程服务器的类型和版本进行比较，实现智能升级固件程序。


## Version history (last 2 releases)

### 1.2.7 — 2026-05-08

调整教程文本，设备信息里面加入打印机最新固件版本，重新调整布局

### 1.2.6 — 2026-05-05

调整教程文本，在设备信息中增加打印机最新固件版本，并重新优化UI布局。

## More apps by Shenzhen Weida Technology Co., Ltd.

- [4Barcode](https://appshunter.io/ios/app/4barcode/id6443980426)
- [Wireless Link](https://appshunter.io/ios/app/wireless-link/id6447551834)
- [Xtest - 热敏打印机诊断工具](https://appshunter.io/ios/app/xtest/id6448141985)
- [4Barcode Wi-Fi Config Utility](https://appshunter.io/ios/app/4barcode-wi-fi-config-utility/id6449413228)
- [Ezlabel](https://appshunter.io/ios/app/ezlabel/id6464590852)

All apps by Shenzhen Weida Technology Co., Ltd.: https://appshunter.io/developer/1650534686

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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 2026-06-11.*