Updating your smartphone operating system is a key step to keeping your device secure and getting new features. Many users are wondering how to upgrade Android to a higher version when their device starts to slow down or stops supporting current applications. Update process can radically change the experience of using the gadget by adding new control gestures, improving power consumption or increasing stability.
However, the manufacturer does not always provide official update packages for old models. In such cases, owners Android smartphones are forced to look for alternative ways, from installing custom firmware to using environment emulators. It is important to understand that each model has its own characteristics, and there is no universal “make a higher version” button. Below we will look at all the legal and advanced methods for upgrading the software version.
Checking the current version and available updates
Before taking any action, you need to know exactly what version of the operating system is currently installed on your device. This information is located in the Settings → About phone → Android versionsection. Here you will see a digital designation, for example, 10, 11 or 12, which determines the capabilities of your software.
Next, you should check for official patches from the manufacturer. Go to the menu Settings → System → System update and click the check button. If the company's servers find a new build, the system will offer to download and install it. OTA update (Over-The-Air) is the safest method, since the package is verified by the digital signature of the manufacturer.
⚠️ Attention: If the settings indicate that “the system is updated,” but you know that a newer version is being released for your model, the update may be coming in stages. In this case, you should wait a few days or check for updates manually through the manufacturer's application, for example Galaxy Store or MIUI Downloader.
Sometimes the phone does not see the update due to a failure in the update service cache. In this case, you can try clearing the Update Downloader application data through the app settings section. This action is safe and does not delete your personal files, but it forces the system to re-poll the server for the presence of new firmware.
Official methods for upgrading the software version
The main way to do Android version higher is the use of standard tools. Manufacturers release major updates once a year and security patches monthly. To install a major update, you will need a stable Wi-Fi connection and a battery charge of at least 50%.
The installation process is as follows:
- 📶 Connect your smartphone to a reliable Wi-Fi network to avoid mobile data charges.
- 🔋 Make sure the battery level is above 60%, or connect device to the charger.
- ⬇️ Start downloading the package through the settings menu and wait for the process to complete.
- 🔄 Click the "Restart" or "Install" button when the system prompts you to do this.
After rebooting, the device may run slower than usual for the first hour. This happens because the system optimizes applications for the new kernel version. Optimization process may be accompanied by heating of the case, which is normal.
Before installing a major update, free up at least 5-10 GB of free memory. The system needs space to unpack temporary files, otherwise the process may fail.
Some brands, such as Samsung or Xiaomioffer updating via a computer using proprietary utilities. Connect your phone to your PC with a cable, launch the app (for example, Smart Switch or Mi PC Suite) and follow the instructions on the screen. This method often works when the wireless update freezes or gives an error.
Preparing the device for the update procedure
Any intervention in the system partition carries the risk of data loss. Even with an official update, a power failure or write error may occur, resulting in the need for a hard reset. Therefore, preparation is a critical step.
First of all, you need to create a complete backup of your data. You can use cloud services such as Google Drive, or copy locally to your computer. Pay special attention to contacts, photos and correspondence in instant messengers.
☑️ Checklist for preparing for the update
It is also recommended to remove unnecessary applications and clear the cache. This will speed up the installation process and reduce the likelihood of conflicts between old data and new system libraries. If system modifications are installed on the phone or received root access, it is better to temporarily remove or hide them, as they can block the installation of official firmware.
⚠️ Attention: If your device was purchased in China and has a global firmware installed by the seller, an over-the-air update can lead to “bricking”. In such cases, the Android version can only be changed through a computer with a complete flashing.
Installing custom firmware and flashing
When official support for the device has been discontinued, the only way to upgrade Android to a higher version is to install custom firmware. This requires unlocking the bootloader and installing a special recovery menu, for example, TWRP.
The process looks more complicated than a regular update:
- Unlocking the bootloader via the Fastboot command.
- Installing a custom recovery.
- Downloading an archive with firmware (ROM) to a memory card or internal storage.
- Installing the image through the Recovery menu with complete data clearing (Wipe).
Popular projects, such as LineageOS or Pixel Experience, allow you to install fresh Android even on devices 5-6 years old. However, it is worth considering that the camera and some proprietary functions may not work correctly, since the drivers are written by enthusiasts, not factory engineers.
Risks of custom firmware
When installing unofficial software, you lose the warranty. There is also a risk of installing malicious code if you download firmware from unverified forums. Always check file checksums.
It is important to understand the difference between a stable and a nightly build. Stable versions have been tested and are suitable for everyday use. Nightly builds (Nightly builds) may contain errors and are intended only for developers or testers.
Using new version emulator apps
If flashing your phone seems too risky to you, and a new version of Android is needed only to run a specific application, you can use environment emulators. This method does not change the real version of the system, but creates a virtual shell.
There are applications that emulate the interface and functionality of new versions of Android directly on top of the old system. They allow you to run some apps that require a higher API level. However, performance in such environments will be lower than on a native system.
Another option is to use cloud services or remote access to a device running a newer version of Android, but this requires a constant Internet connection and is not suitable for offline operation. For most users, this method is a compromise solution.
Comparison of system update methods
To choose the optimal path, let's compare the main methods according to key parameters. The table below will help you assess the risks and time spent for each method.
| Method | Complexity | Risk of data loss | Maintaining warranty |
|---|---|---|---|
| OTA (According to air) | Low | Minimum | Yes |
| Via PC (Official) | Medium | Low | Yes |
| Custom firmware | High | High (requires Wipe) | No |
| Emulators | Low | Absent | Yes |
As can be seen from the table, for the average user the best choice remains the official update. Custom firmware should only be considered if the phone is no longer supported and you have sufficient technical skills.
The choice of method depends on your goal: for security, use only official channels; for experiments and extending the life of an old phone, use custom firmware.
Possible problems and their solutions
Various errors may occur during the update process. One of the most common is “Not enough space”. In this case, you need to delete large files, transfer photos to a memory card, or clear the application cache.
Another common problem is the reboot loop after installation. If the phone constantly reboots and does not turn on, try entering Recovery mode and resetting the settings to factory settings (Wipe Data/Factory Reset). This operation will delete all data from the internal memory, so having a backup is critical.
⚠️ Attention: Manufacturer interfaces (MIUI, OneUI, ColorOS) change regularly. The location of menu items may differ from that described in the instructions. Always check the latest guides for your specific model on the official support forum.
If an error occurs when updating via a computer, try replacing the USB cable or using a different USB 3.0 port. Poor contact often leads to interrupted data transfer and damage to system files.
Frequently asked questions (FAQ)
Is it possible to update Android on a phone that is already 5 years old?
Officially, most likely not, since manufacturers support devices for 2-4 years. Unofficially - yes, if there are custom firmware for your model based on new versions of Android.
Will the update delete my photos and contacts?
With an official update (OTA), the data is saved. When installing custom firmware or resetting via Recovery, all data will be deleted if you do not make a backup copy.
Why does the phone slow down after updating to a new version?
In the first hours after the update, the system indexes files and optimizes applications. If the brakes persist for several days, try resetting the settings to factory settings.
Is it safe to use apps to “force” the update?
No, third-party apps that promise to update the phone without the participation of the manufacturer often contain viruses or can disrupt the bootloader, which will lead to the device breaking.