If youβre developing applications for the Xiaomi ecosystem, facing the technical limitations of MIUI, or needing access to a closed API, you canβt do without communicating with the development team. However, finding the right contacts and getting a quick response from a Chinese company can be harder than customizing firmware. In this article, weβll look at all the official and non-obvious ways to communicate with Xiaomi engineers, from forums to direct email, and how to make a request so that itβs not ignored.
It's important to understand that Xiaomi shares support for end users (Mi Community) and developers (Xiaomi Developer Platform). If you write about bugs in MIUI 14 on your smartphone, you'll be in the first department, if you're talking about integration with Mi Home or certification of the application in the second, we'll focus on technical support for developers, including the nuances of communication with Chinese colleagues.
1.Official communication channels with Xiaomi for developers
Xiaomi provides several feedback platforms, but not all of them are equivalent in response speed.
- π§ Email newsletter: devsupport@xiaomi.com β The main channel for technical queries. 3β7 days, but only if the letter is drawn up according to the template (see section) 3).
- π Developer portal: dev.mi.com β here you can create a ticket in the Support section β Submit Ticket, suitable for questions about SDK certification.
- π¬ Slack community: invitations are issued after registration on the portal, the most active discussion is Mi Home and IoT platform.
- π GitHub: Open source repositories (e.g. MiEcosystem) β for bug reports on specific libraries.
β οΈ Note: Mi Community channels (forum.xiaomi.com) and Twitter/X (@Xiaomi) They're not designed to support developers, they're sent to a black hole, and they won't answer.
2.When should I write to Xiaomi developers?
Not all problems require support, but here are the cases where it's justified:
- π§ Your app doesnβt get certified in the Mi App Store without explaining why.
- π You're developing a device for Mi. Home/Mi IoT and need a product ID or the protocol documentation.
- π Found a critical bug in the open SDK (For example, in miot-sdk, which interferes with the work of your software.
- π± Access to hidden objects is required API MIUI (For example, to control gestures or a camera at the system level).
If the question is:
- π« Common Compilation Errors (Gradle, Android Studio) β Find the answer to Stack Overflow.
- π« Problems with your Mi Account β contact the usual support.
- π« Questions on user functions MIUI (How to turn off adsβ β read Mi Community.
What happens if you write on a topic other than the topic?
3.How to write a letter so it is not ignored
Xiaomi employees receive hundreds of emails every day to keep your request from getting lost:
- The subject of the letter should contain: π Type of problem: [SDK Issue], [Certification], [IoT Integration]. π Device model/version SDK: [Mi 13 Pro, MIUI 14.0.5] or [miot-sdk v3.2.1].
Example: [SDK Issue] Mi Home API returns "invalid token" for Mi Band 7 (miot-sdk v3.2.1)
Text of the letter
1. description of the problem (what does not work, expected behavior).
2. Steps for reproduction (with error codes, logs).
3. Your environment: OS, SDK version, device model.
Attach:
- Logs (via adb logcat).
- Screenshots of the errors.
- APK-file (if possible).β οΈ Note: Chinese letters are processed faster. If you don't speak the language, use Google Translate, but don't send automatic translation - check grammar through DeepL.
βοΈ Checklist before sending the letter
4. Alternative ways of communication: forums and informal chats
If the official channels are silent, try:
| Platform | For what questions? | Speed of response | Reference |
|---|---|---|---|
| XDA Developers | Customization of MIUI, moding, circumvention of restrictions | A few hours. | forum.xda-developers.com |
| Telegram chats | Unofficial support for Mi Home, IoT | 1-2 days | @mihome_developers |
| GitHub Issues | Bugs in open repositories (e.g. miot-spec) | 1-4 weeks | github.com/MiEcosystem |
| Weibo (Chinese social network) | Contact Xiaomi Managers (Account required) | 3-5 days | weibo.com/xiaomitech |
A critical nuance: XDA and Telegram often have βexpertsβ who offer paid assistance with βhackingβ the Xiaomi API. 90% of these offers are fraud. Official APIs are available free of charge after certification.
5. Common Mistakes When Calling for Xiaomi Support
Analysis of hundreds of emails shows that most requests are ignored because of:
- π Lack of details: phrases like βI donβt workβ SDK" No logs and library versions are sent to the basket.
- π Language barrier: Error letters in Russian/English are made a low priority.
- π Incorrect Recipient: Mi Home questions are sent in support MIUI, vice versa.
- π Impatient: Repeated emails block ticket in less than 5 days.
π‘
If you need urgent help, include the phrase "Urgent: Blocking issue for production release" in the email, which will increase the chances of a response within 48 hours.
6.How to speed up the answer: life hacks from developers
Several proven methods:
- Mention of partnership: If your project is integrated with Xiaomi (for example, through Mi Pay or Mi Fit), please mention this in the first line of the email.
- Public Repository Link: If the problem is reproduced in an open source project on GitHub, attach a link to it, it will speed up the diagnosis.
- Addressing a specific person: on LinkedIn you can find Xiaomi managers in the directions (for example, Lei Jun β do not write to him, but his subordinates respond more actively).
π‘
The fastest way to get an answer is to write in Chinese via Weibo or QQ (Chinese messenger) with the hashtag # (#XiaomiDeveloper) mentioned.
7.If Xiaomi doesn't answer: what do you do?
If more than 10 days have passed without a response:
- Check out the Spam folder - emails from @xiaomi.com get there often.
- Write again with a [FOLLOW-UP] tag in the topic and a link to the first ticket.
- Please take Xiaomi to Twitter to publicly mention the issue (politely, without insults).
- If the issue is critical for business, contact your local Xiaomi office (e.g., Xiaomi Russia via the company). mi.com/ru).
β οΈ Warning: Threats like "I'm going to complain to the media" or "You're going to lose a customer" don't work - Xiaomi ignores emotional emails. Better give factual arguments (e.g., "We're losing 1,000 users a day because of this mistake").