Xiaomi M1901F7G: What is the model of the TV and how to identify it?

If you find the mysterious M1901F7G code in the documentation, on the box, or in the settings of your Xiaomi TV, it's not a random set of characters, but a unique model ID. This is a notation format that Xiaomi uses for its devices to distinguish between modifications within the same line. But why is this combination, and what does it mean for the user?

In this article, we will not only decipher the M1901F7G, but also show you how to determine the exact model of your TV, its specifications and even the region of delivery, how this version differs from similar ones (for example, M1901F7E or M1903F7G), and why this is important when choosing firmware, accessories or repairs.

What does the M1901F7G code mean in the Xiaomi model?

The M1901F7G code is Xiaomi’s internal designation, which reveals key details about the device:

• 📅 M1901 — The year and month of the model's development, 19 is 2019, and 01 is January, and it's not the release date, it's the start date.
• 🖥️ F7 — In the case of Xiaomi TVs, this indicates the Mi lineup. TV 4S or Mi TV 4A (depending on the region).
• 🌍 G is the supply region. The letter G usually denotes the global version (the international market), while C is China, I is India, E is Europe.

So the M1901F7G is a global version of Xiaomi’s TV, developed in early 2019 on the F7 platform, but to pinpoint the model, you need to match that code with official data.

What is the model behind the M1901F7G?

According to Xiaomi’s database, the M1901F7G code corresponds to the following TV models:

Important: Only "Mi TV 4S" can be indicated on the box or in the settings, but it is the M1901F7G code that specifies the modification. For example, the Mi TV 4S 50" with this code will differ from the M1901F7E version in firmware and supported broadcast standards.

To accurately identify your model:

1. Go to Settings → About TV → Model.
2. Compare the code to the table above.
3. Check the diagonal and screen resolution (in the same settings).

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If the settings only show "Mi TV 4S" and there's no code, look at the sticker on the back of the TV, and it always shows the full model ID.

Differences between the M1901F7G and other versions (F7E, F7C, F7I)

The letter at the end of the code (G, E, C, I) defines not only the region, but also some technical nuances:

• 📡 M1901F7G (Global - supports DVB-T2 (Netflix and Prime Video are certified, but may not have Chinese services.
• 🇪🇺 M1901F7E (Europe – optimized to European broadcasting standards, often with more stringent eco-certificates.
• 🇨🇳 M1901F7C (China – has Chinese firmware, without Google Play, but with local streaming services.
• 🇮🇳 M1901F7I (India) – adapted to Indian TV standards, can differ by remote and menu languages.

For example, if you bought a TV with the code M1901F7C (Chinese version) and try to install global firmware, this can lead to a loss of functionality (the tuner or some applications will not work).

Where to find the model code on a Xiaomi TV?

If you are not sure that your TV is M1901F7G, check the code in one of the following ways:

1. On a box, usually on a barcode sticker.
2. In settings: Settings → About TV → Model
3. On the back is a white sticker with technical information.
4. In the documents - a warranty card or instruction.

If the code is erased or not read, you can determine the model by external features:

• 📏 Screen frame: Mi has TV 4S It's thinner than that. 4A.
• 🔊 Sound: In 4S usually 2 speakers of 8 watts, in 4A — 6 watts.
• 📺 Tuner: Global versions (G) support DVB-T2, Chinese) — DTMB.

Compatibility of accessories and parts for M1901F7G

When buying spare parts or accessories for a TV with the code M1901F7G, consider:

⚠️ Note: remotes, mounts and even power cables may differ from region to region. M1901F7C (China will not work fully with the EU M1901F7G because of different IR signal protocols.

Here's what you need to check:

If you are looking for original parts, use the M1901F7G code in a search on AliExpress, Gearbest or official Xiaomi dealers.

Xiaomi Mi TV 4S 50" M1901F7G LCD panel replacement

Firmware update for M1901F7G: what you need to know

The firmware for the M1901F7G must be:

• 📌 Region (Global or only) EEA Europe).
• 📌 Models (e.g. Mi) TV 4S 50" or 4A 43").
• 📌 Software versions (you can not "roll back" to the old firmware after the new one).

Download the firmware only from official sources:

• 🌐 Xiaomi official website (support section).
• 📥 XDA Developers (tested themes only).

⚠️ Note: Installation of firmware from M1901F7C (China M1901F7G This will result in the loss of Google Play and some Smart features. TV. The global version can only be returned through the service center.

Instructions for updating:

1. Download the firmware for M1901F7G (.zip file).
2. Put it in the root. USB-storage (FAT32).
3. Connect the flash drive to the TV and go to Settings → About TV → Software Update → Local Update.
4. Select a file and wait until the end (don’t turn off the TV!).

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Never interrupt the refresh process, which can cause the TV to “brick”: If the update has been suspended for longer than 30 minutes, turn off the power, wait 1 minute and repeat the procedure.

Frequent problems with the M1901F7G and their solutions

Owners of TVs with the code M1901F7G sometimes face the following problems:

• 🔴 It's not working. Netflix/Prime Video - check the region of the account (should match the firmware). Solution: change the account. DNS on 8.8.8.8 network-setting.
• 📶 Bad catches Wi-Fi - update the firmware or use an Ethernet adapter (Mi has a new version). TV 4A weak Wi-Fi module).
• 🔊 No sound on some channels – reset the sound settings in Settings → Sound. → Reset.
• 🖥️ Black screen when turned on – check the power cable or reset (press the Power) + Menu for 10 seconds).

If the TV doesn’t turn on after the update, try:

1. Shut down the power for 5 minutes.
2. Press the Power button on the body for 15 seconds.
3. If it does not help - flash through USB in service mode (requires a special firmware.bin).

FAQ: Answers to popular questions about the M1901F7G