# OTA

**URL:** https://forum.amebaiot.com/c/arduino/ota/128.md

[Latest](https://forum.amebaiot.com/latest.md) · [Categories](https://forum.amebaiot.com/categories.md) · [Tags](https://forum.amebaiot.com/tags.md)

---

## [About the OTA category](https://forum.amebaiot.com/t/about-the-ota-category/4531)

<div class="topic-metadata">

**Author:** [@M-ichae-l](https://forum.amebaiot.com/u/M-ichae-l)\
**Replies:** 0\
**Last updated:** [November 17, 2025, 6:11am UTC](https://forum.amebaiot.com/t/about-the-ota-category/4531 "2025-11-17T06:11:38Z")

</div>

For all topics related to Arduino SDK OTA solution. While for issues related to firmware download and mass production, please make a post under the Tools category. 關於Arduino SDK OTA固件升級方案的討論. 固件下載, 量產下載問題, 請到 Tools 相關分類…

---

## [OTA.bin not produced by Arduino (AMB82-mini) IDE 1.4.7 version](https://forum.amebaiot.com/t/ota-bin-not-produced-by-arduino-amb82-mini-ide-1-4-7-version/4991)

<div class="topic-metadata">

**Author:** [@Barryn56](https://forum.amebaiot.com/u/Barryn56)\
**Replies:** 3\
**Last updated:** [August 24, 2026, 10:38am UTC](https://forum.amebaiot.com/t/ota-bin-not-produced-by-arduino-amb82-mini-ide-1-4-7-version/4991 "2026-08-24T10:38:50Z")

</div>

It used to work, but I had to reset Windows, and now there is no OTA.bin produced when using export compiled binary. Any thoughts? Regards, Barry

---

## [關於Ameba Pro透過https下載Bin檔進行OTA的流程](https://forum.amebaiot.com/t/ameba-pro-https-bin-ota/4840)

<div class="topic-metadata">

**Author:** [@louischuang](https://forum.amebaiot.com/u/louischuang)\
**Replies:** 2\
**Last updated:** [July 14, 2026, 3:08am UTC](https://forum.amebaiot.com/t/ameba-pro-https-bin-ota/4840 "2026-07-14T03:08:01Z")

</div>

請問有人知道如何透過https的方式去下載bin去進行OTA嗎？目前我已經測試過使用http是沒有問題，但是要透過https就無法順利下載。

---

## [ameba-OTA-UI no connected client (AMB82-mini OTA device)](https://forum.amebaiot.com/t/ameba-ota-ui-no-connected-client-amb82-mini-ota-device/4779)

<div class="topic-metadata">

**Author:** [@rkuo2000](https://forum.amebaiot.com/u/rkuo2000)\
**Replies:** 6\
**Last updated:** [March 20, 2026, 10:21am UTC](https://forum.amebaiot.com/t/ameba-ota-ui-no-connected-client-amb82-mini-ota-device/4779 "2026-03-20T10:21:08Z")

</div>

Did I miss anything ?

---

## [How to rebuild bootloader for 4M flash BW16 OTA application?](https://forum.amebaiot.com/t/how-to-rebuild-bootloader-for-4m-flash-bw16-ota-application/4111)

<div class="topic-metadata">

**Author:** [@Deqing\_Sun](https://forum.amebaiot.com/u/Deqing_Sun)\
**Replies:** 2\
**Last updated:** [May 15, 2025, 8:10am UTC](https://forum.amebaiot.com/t/how-to-rebuild-bootloader-for-4m-flash-bw16-ota-application/4111 "2025-05-15T08:10:14Z")

</div>

Hi, We are using a 4M BW16 module and we need OTA from AWS. The MQTT example is more than 1MB so we suppose the 2MB module would not work for us. However, The Arduino IDE seems grab the pre-compiled km0\_boot\_all.bin an…

---

## [Matter support and OTA updates on AMB82-MINI](https://forum.amebaiot.com/t/matter-support-and-ota-updates-on-amb82-mini/3705)

<div class="topic-metadata">

**Author:** [@LaSombra002\_Codm\_PRO](https://forum.amebaiot.com/u/LaSombra002_Codm_PRO)\
**Replies:** 2\
**Last updated:** [January 10, 2025, 2:37am UTC](https://forum.amebaiot.com/t/matter-support-and-ota-updates-on-amb82-mini/3705 "2025-01-10T02:37:55Z")

</div>

Hi, I’m using the AMB82-MINI (RTL8735B) and I’d like to know if this device supports Matter. Also, is it possible to deploy OTA code updates from the internet? Any documentation or guide on how to configure these featur…

---

## [B&T BW16 Over the Air (OTA)](https://forum.amebaiot.com/t/b-t-bw16-over-the-air-ota/3243)

<div class="topic-metadata">

**Author:** [@zakriyazahid](https://forum.amebaiot.com/u/zakriyazahid)\
**Replies:** 8\
**Last updated:** [October 7, 2024, 8:05am UTC](https://forum.amebaiot.com/t/b-t-bw16-over-the-air-ota/3243 "2024-10-07T08:05:56Z")

</div>

I am working on Realtek based B&T BW16 board. Currently I am facing the issue in OTA(over the air) firmware update. When I merge Basic OTA example with my code and add this line " ota.beginOTA(OTA\_PORT); " in last of…

---

## [OTA continuously was Failed](https://forum.amebaiot.com/t/ota-continuously-was-failed/2432)

<div class="topic-metadata">

**Author:** [@yithwe](https://forum.amebaiot.com/u/yithwe)\
**Replies:** 1\
**Last updated:** [August 16, 2024, 9:14am UTC](https://forum.amebaiot.com/t/ota-continuously-was-failed/2432 "2024-08-16T09:14:38Z")

</div>

Hi Supporter I use Ameba26(RTL8720DF), example code use, OTA\_Basic, when I OTA(from network port) first time with image1 (address:0x0800B000), output log is success and reboot is OK.But when I OTA(from network port) s…

---

## [AMB82 MINI OTA function](https://forum.amebaiot.com/t/amb82-mini-ota-function/2589)

<div class="topic-metadata">

**Author:** [@Scott](https://forum.amebaiot.com/u/Scott)\
**Replies:** 2\
**Last updated:** [August 13, 2024, 2:52am UTC](https://forum.amebaiot.com/t/amb82-mini-ota-function/2589 "2024-08-13T02:52:19Z")

</div>

Hi Ameba team, 目前專案上有OTA(Over-the-air programming)的需求 但在Arduino SDK中似乎找不到相關的example 請問未來是否有機會導入for Arduino SDK相關的範例跟說明呢? Thanks!

---

## [Ota update Through http example please](https://forum.amebaiot.com/t/ota-update-through-http-example-please/2830)

<div class="topic-metadata">

**Author:** [@yami](https://forum.amebaiot.com/u/yami)\
**Replies:** 3\
**Last updated:** [August 13, 2024, 2:47am UTC](https://forum.amebaiot.com/t/ota-update-through-http-example-please/2830 "2024-08-13T02:47:26Z")

</div>

For amb82-mini no library update.h. Can you show an example for updating the bin firmware via the Internet http? The camera is designed for ML, constant training and firmware updates. Without this function the board i…

---

## [Do Arduino SDK has OTA over internet,FTP?](https://forum.amebaiot.com/t/do-arduino-sdk-has-ota-over-internet-ftp/2634)

<div class="topic-metadata">

**Author:** [@SamT](https://forum.amebaiot.com/u/SamT)\
**Replies:** 8\
**Last updated:** [August 12, 2024, 1:44am UTC](https://forum.amebaiot.com/t/do-arduino-sdk-has-ota-over-internet-ftp/2634 "2024-08-12T01:44:49Z")

</div>

Hi, Can AMB82-Mini perform OTA via internet ? or Need to sign NDA ? Regards,

---

## [BW16 OTA固件升级 示例运行失败](https://forum.amebaiot.com/t/bw16-ota/2241)

<div class="topic-metadata">

**Author:** [@keshid](https://forum.amebaiot.com/u/keshid)\
**Replies:** 1\
**Last updated:** [April 8, 2024, 2:44am UTC](https://forum.amebaiot.com/t/bw16-ota/2241 "2024-04-08T02:44:15Z")

</div>

在Arduino IDE上，运行OTA\_Basic示例，止步于 Waiting for client… 在程序成功烧录后，生成了相应的网络端口，但通过新的Arduino项目窗口（需更新的程序），选择 “Tools”-\> “Port”-\> “Network Ports：My Ameba at 192.168.xxx.xxx”，然后点击“Upload”进行上传则会报错。 报错信息： Upload error: 上传失败: 无法使用上传…

---

## [BW16 OTA](https://forum.amebaiot.com/t/bw16-ota/1797)

<div class="topic-metadata">

**Author:** [@scream](https://forum.amebaiot.com/u/scream)\
**Replies:** 27\
**Last updated:** [March 24, 2024, 1:39pm UTC](https://forum.amebaiot.com/t/bw16-ota/1797 "2024-03-24T13:39:42Z")

</div>

Talking about BW16 cloud upgrade firmware? !谈论下BW16 云端升级固件问题？！

---

## [After OTA download device can't power on from new download image](https://forum.amebaiot.com/t/after-ota-download-device-cant-power-on-from-new-download-image/2409)

<div class="topic-metadata">

**Author:** [@yithwe](https://forum.amebaiot.com/u/yithwe)\
**Replies:** 2\
**Last updated:** [November 16, 2023, 5:47am UTC](https://forum.amebaiot.com/t/after-ota-download-device-cant-power-on-from-new-download-image/2409 "2023-11-16T05:47:06Z")

</div>

Hi supporter First I use OTA upload image, after that I try to use auto upload update image, upload image is success, when I reboot device, the image is old one from OTA version, what happen on device after OTA?

---

## [Ameba26(RTL8720DF) OTA Uploading Failed](https://forum.amebaiot.com/t/ameba26-rtl8720df-ota-uploading-failed/2399)

<div class="topic-metadata">

**Author:** [@yithwe](https://forum.amebaiot.com/u/yithwe)\
**Replies:** 5\
**Last updated:** [November 14, 2023, 3:07am UTC](https://forum.amebaiot.com/t/ameba26-rtl8720df-ota-uploading-failed/2399 "2023-11-14T03:07:23Z")

</div>

Hi I use Ameba26(RTL8720DF) board, use arduino OTA basic example, start mDNS and register service is OK, but appear the error message as below.How to solve for this problem? Tools–\>port–\>Network port (error mesage) “…

---

## [BW16 httpUpdate OTA](https://forum.amebaiot.com/t/bw16-httpupdate-ota/1798)

<div class="topic-metadata">

**Author:** [@scream](https://forum.amebaiot.com/u/scream)\
**Replies:** 3\
**Last updated:** [June 8, 2023, 2:21am UTC](https://forum.amebaiot.com/t/bw16-httpupdate-ota/1798 "2023-06-08T02:21:36Z")

</div>

Talking about BW16 cloud upgrade firmware? !
