Xiaomi smartphone owners often face the need to update software to get new features and security patches.The Redmi 6 model, despite its age, is still popular, and the question of how to update Android on this device remains relevant.The procedure can be performed in several ways, each of which has its own features and requirements for the preparation of the gadget.
The MIUI system update process can be done either automatically over a wireless network or manually by downloading a special firmware archive. It is important to understand that the transition to a newer version of the Android operating system can be limited by the manufacturer for specific models. In this article, we will discuss all available methods, including hidden menu features that allow you to install more recent versions of the software.
An update is not just a change of numbers in settings, but also an optimization of the processor and improvement of interface stability. However, before any manipulations, you need to make sure that the current configuration of the device is compatible with the new version of the operating system. Ignoring the preparatory steps can lead to data loss or software failures.
It is believed that older models like Redmi 6 are no longer getting official updates, and this is not entirely true: often new firmware packages appear on the update menu before they are announced in the news, and using special codes and switching regions can open up access to more recent versions of MIUI based on current versions of Android.
Preparation of the device for installation of a new version of the software
Before you start the firmware process, you need to perform a number of preparatory steps that minimize the risks. First of all, make sure that the battery charge is at least 60%. The process of writing data to the internal drive and restarting the system requires a stable power source. If the phone turns off at a critical moment, this can damage the system files.
Make sure to back up all your important data. Contacts, photos and documents are best saved to the Mi Cloud or your computer. Even with a regular update without losing data, there is always a minimal risk of failure, so a copy of the data is a mandatory security requirement. Also free up space in internal memory, as the firmware archive can take from 2 to 4 GB.
⚠️ Warning: Don't interrupt the process of downloading or installing updates, even if the screen is out or the device seems to be getting stuck.Stop recording system partitions can turn a smartphone into a "brick».
Check the stability of the Internet connection. It is recommended to use a Wi-Fi network with high data rate to download heavy service packs. Using mobile Internet can lead to additional costs or interruption of downloads when switching between cell towers.
☑️ Check before updating
Automatic updates through system settings
The easiest and safest way to upgrade to Android on Redmi 6 is to use the built-in OTA (Over-The-Air) mechanism, which does not require a computer connection or special skills, and the system will check the servers for a new firmware version that is suitable for your region and device model.
To start the check, go to the Settings menu and select About Phone. At the top of the screen, you'll see the current version of MIUI. Click on this block or the three-dot menu icon in the upper right corner, then select Update. The device will contact the server and show the available version.
If you find an update, click Download. Once you have finished downloading, the Reboot button will appear. The smartphone will turn off, install new files, and turn on with the updated version of Android. The entire process can take from 10 to 20 minutes depending on memory speed and the amount of changes.
Sometimes automatic checks don't find updates right away, which may be because the new version is distributed in stages, so you can try changing the region in the settings or wait a few days, and check if you have a modified firmware that blocks official updates.
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If the update button is inactive, try quickly clicking on the MIUI logo in the About Phone menu several times – this can activate hidden verification features.
Manual installation of firmware through Recovery
If the automatic method doesn't work or you want to upgrade to a specific version that the system doesn't offer yet, you can use the manual installation method. This requires downloading the.zip firmware archive from the official website or a trusted resource. It's important to choose the Recovery version rather than Fastboot, since the latter requires a connection to a PC.
Rename the downloaded file to update.zip and place it in the root of internal memory or on an SD card. Don't put the file in folders, otherwise the system won't see it. Then go to the update menu, click on three dots and select Select the firmware file. Specify the path to your archive.
The system will check the integrity of the file. If the version in the archive is newer than the current one, an update button will appear. If the system says that the file is corrupted or the version is older, then you downloaded the wrong type of firmware, in which case the process will not start, and the data will be saved.
| Type of firmware | File format | Data retention | Difficulty |
|---|---|---|---|
| OTA (Automatic) | Automatically. | Yes. | Low. |
| Recovery (Handbook) | .zip | Yes. | Medium |
| Fastboot (PC) | .tgz | No (usually) | Tall. |
| Custom ROM | .zip /.img | No. | Expert |
The advantage of the Recovery method is that it allows you to upgrade through the version, bypassing the intermediate steps, if the MIUI architecture allows. However, the transition between the global and Chinese versions in this way is usually blocked by the security system.
What to do if you write “file damaged”?
Use the Mi Pilot feature for early updates
The Mi Pilot feature is designed for testers, but it allows regular users to get updates before the official release. Activating this feature opens up access to beta versions of MIUI, which are based on newer versions of Android. It is a great way to extend the life of Redmi 6 and get fresh features.
To activate, go to System Update, click on the MIUI logo 10 times to see “Additional Features Enabled.” Then click on three dots and select Settings. From the menu that opens, select Select MIUI version and switch to Mi Pilot China or Mi Pilot Global.
Check for updates after switching, the system will prompt you to download the test version. Remember that beta versions may contain errors and work less stable than release builds. Bugs in the interface or applications are common for test builds.
⚠️ Warning: Switching to the Mi Pilot branch may require a complete data cleanup at the first run.Make sure the backup is done in advance, as rolling back without data loss will be difficult.
Using the Mi Pilot also allows you to get weekly updates on Fridays, which makes it possible to always be on the crest of Xiaomi’s technological innovations, but for constant use on the main device, it is recommended to wait for the stable version to release.
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Mi Pilot is the only legal way to access new versions of Android on older devices before the official release date.
Update via computer and Mi Flash
For advanced users who want to completely reinstall the system or upgrade from the Chinese version to the global one, the PC firmware method is suitable. This will require the Mi Flash Tool program and ADB/Fastboot drivers. This method allows you to install a clean system without debris from previous updates.
Download the firmware in.tgz format for Fastboot and unpack it to the root of the C disk so that the path does not contain Cyrillic and spaces. Transfer the smartphone to Fastboot mode by holding the volume button when the device is turned off, and connect it to the computer with a cable.
adb devices
fastboot devicesIn the command line, these commands will help make sure that the computer sees the device. In Mi Flash, choose the path to the unpacked firmware folder. In the lower corner, select Clean all mode or Save user data.
This is the most radical and effective method, which corrects errors that have occurred after unsuccessful air updates, but care is required: choosing the wrong firmware (not for your model) can cause communication modules or touch screens to fail.
Solving Mistakes When Updating Xiaomi
Redmi 6 users may encounter a variety of errors during the update process, one of the most common being the message "No updates were received" often due to server congestion or DNS issues. Try changing the DNS in Wi-Fi settings to 8.8.8.8 or using mobile internet.
Another common problem is the endless restart (bootloop) after installation. If this happens, try entering Recovery mode (pressing the power and volume button) and resetting to the factory settings of Wipe Data, which will delete all data, but can save the system.
- 📉 Error 1001: Often occurs when manually installed and means version incompatibility or file corruption.Solution: download the firmware.
- 🔋 Charging requirement: The system will not start installation if the battery is below 50% Solution: plug in the original charger.
- 📶 No network after update: May occur when you change the firmware region.Solution: Fastboot flash with data cleanup.
If nothing helps, it may be a hardware problem, like a volume button malfunction that stuck and puts the phone in recovery mode, which requires a service center diagnosis.