# OTA upgrade — Upgrade your firmware via OTA.

> Upgrade your firmware via OTA. (iPhone/iPad app by HUIZHOU REDBOX ELECTRONICS CO,.LTD.)

- Source: https://appshunter.io/ios/app/ota-upgrade/id6450377634 (this page in markdown: same URL + `.md`)
- Developer: [HUIZHOU REDBOX ELECTRONICS CO,.LTD](https://appshunter.io/developer/1693036399)
- Category: Utilities
- Price: Free
- Age rating: 17+
- Requires: iOS 12.1 · 39 MB
- Languages: English
- Released: 2023-07-04
- Data updated: 2026-05-18
- User reviews in markdown: https://appshunter.io/ios/app/ota-upgrade/id6450377634/reviews.md

## What is OTA upgrade?

This App is used to upgrade your firmware to fix bugs, and usually requires you to download and operate the App according to the requirements of customer service or brand owners.


## Version history (last 5 releases)

### 1.0.38 — 2026-05-13

Optimize the interface and fix known issues

### 1.0.37 — 2026-01-20

Optimize the interface and fix known issues

### 1.0.35 — 2025-06-06

Optimize the interface and fix known issues

### 1.0.33 — 2025-05-05

Optimize the interface and fix known issues

### 1.0.32 — 2024-10-31

Optimize the interface and fix known issues

## Apps similar to OTA upgrade

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Upgrade Tool General bluetooth](https://appshunter.io/ios/app/upgrade-tool-general-bluetooth/id1631285020) | — | Free | Utilities |
| [Update DIY](https://appshunter.io/ios/app/update-diy/id6740467469) | — | Free | Utilities |
| [EZ OTA](https://appshunter.io/ios/app/ez-ota/id6636517694) | — | Free | Utilities |
| [VSH101 Update](https://appshunter.io/ios/app/vsh101-update/id1606062187) | — | Free | Utilities |
| [re.corderUpdate](https://appshunter.io/ios/app/recorderupdate/id1547273775) | 2.5 (2) | Free | Utilities |
| [BLE Update](https://appshunter.io/ios/app/ble-update/id1122011908) | 5.0 (1) | Free | Utilities |

## More apps by HUIZHOU REDBOX ELECTRONICS CO,.LTD

- [Redbox Smart](https://appshunter.io/ios/app/redbox-smart/id6450383246)
- [CookProbe](https://appshunter.io/ios/app/cookprobe/id6473221869)
- [PurpleEfence](https://appshunter.io/ios/app/purpleefence/id6737228334)
- [PurpleTracker](https://appshunter.io/ios/app/purpletracker/id6737763216)
- [Zebble](https://appshunter.io/ios/app/zebble/id6748891593)

All apps by HUIZHOU REDBOX ELECTRONICS CO,.LTD: https://appshunter.io/developer/1693036399

## Related topics

[firmware upgrader](https://appshunter.io/ios/topics/firmware-upgrader) · [how to upgrade my mobile to the s26 ultra but i cant](https://appshunter.io/ios/topics/how-to-upgrade-my-mobile-to-the-s26-ultra-but-i-cant) · [ugrade](https://appshunter.io/ios/topics/ugrade)

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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 2026-05-18.*