Android updates often bring new features, security fixes and performance improvements. But what should you do if, after the next update, your smartphone starts to slow down, discharges faster, or even stops working correctly? In some cases, users encounter problems that interfere with the normal operation of the device. Fortunately, you have several ways critical bugsthat interfere with the normal operation of the device. Luckily, you have several options cancel updates —from temporarily disabling automatic updates to completely rolling back the system to the previous version.

In this article we will analyze all the available methods: how disable automatic updateshow delete an already installed update (if possible), and what to do if the smartphone does not turn on at all after the update. It is important to understand that not all devices support firmware rollback - it depends on the model, manufacturer and version of Android. For example, Google Pixel and some flagships Samsung allow you to return to the previous version, while budget smartphones often lack such an option.

Before proceeding steps, make sure that the problem is really related to the update. Sometimes slowdowns are caused by background processes, viruses, or full memory. If you are sure that the update is to blame, choose the appropriate method from our instructions.

Why Android updates can harm your device

Manufacturers regularly release updates, but not all of them undergo sufficient testing. Here are the most common problems after updates:

  • 🐢 Slowdown —the new version of Android may be heavier for a weak processor, especially on budget smartphones.
  • 🔋 Increased battery consumption —energy optimization sometimes goes wrong, and the phone runs out of charge in a few hours.
  • 🚨 Critical errors —from random reboots to complete inoperability of the camera, Wi-Fi or mobile network.
  • 🔒 Blocking functions —some applications or settings may stop working due to changes in the API.
  • 📱 Incompatibility with root access —if you used custom firmware or modifications, the update may reset them.

These problems are especially acute on devices older than 3-4 years. Manufacturers often optimize new versions of Android for modern hardware, forgetting about support for older models. For example, after updating to Android 14 many owners of Xiaomi Redmi Note 8 (2019) complained about lags and overheating.

Another reason to cancel updates is test builds (beta versions). If you participated in the beta testing app and encountered bugs, rolling back to the stable version may be the only solution.

📊 Have you ever encountered problems after updating Android?
Yes, the smartphone began to slow down
Yes, critical ones appeared errors
No, never had any problems
Updates are disabled from the factory

How to temporarily disable automatic Android updates

If you do not want to take risks and prefer to control the update process manually, the first step is to disable the automatic installation of updates. This method will not remove already installed updates, but will prevent the downloading of new ones.

Instructions may vary slightly depending on the manufacturer, but the general algorithm is as follows:

  1. Open Settings → System (or About device).
  2. Select System update (on some smartphones - Software update).
  3. Tap on three dots (⋮) in the upper right corner and select Settings.
  4. Disable the option Automatic update or Autoload over Wi-Fi.

On devices Samsung the path may look like this: Settings → Device maintenance → Software update → Settings (⚙) → Automatic update.

On Xiaomi and Redmi sometimes you need to additionally disable Automatic download over mobile networkto avoid unexpected traffic waste.

Go to Settings → System → Update Software|

Disable "Automatic updates"|

Check mobile traffic settings (if there is an option)|

Reboot the device to apply the changes-->

⚠️ Attention: On some devices (for example, Google Pixel with pure Android) The automatic update option may be hidden. In this case, you will have to use ADB commands or disable the update service via Settings → Applications.

How remove the latest Android update (system rollback)

If the update is already installed and causes problems, you can try to remove it. However, there are important nuances:

  • 📱 Not all manufacturers allow you to rollback - some block this function (for example, Huawei and Honor after sanctions).
  • 🔄 Rollback is only possible within 1-2 weeks after the update - then the system deletes the backup copy of the old version.
  • 📦 Reset to factory settings - often the only way to return the old firmware, but this will delete all data.

If your device supports rollback, follow these instructions:

  1. Go to Settings → System → Software update.
  2. Tap on the three dots (⋮) and select Delete latest update (or Rollback).
  3. Confirm the action - the phone will reboot and return to the previous version.

On Samsung this item may be called Restore previous software version and located in the menu Device maintenance.

If there is no rollback option, you will have to use manual flashing via Odine (for Samsung), Fastboot (for Google Pixel, Xiaomi, OnePlus) or specialized utilities like SP Flash Tool for MediaTekdevices. This method requires technical skills and is described in detail in the following section.

⚠️ Attention: Rolling back the firmware can lead to data lossif you have not made a backup copy. There is also a risk of bootloader lock (bootloader) on some devices, which will make the smartphone a “brick.”

Manual flashing: full rollback to the old version of Android

If a standard rollback is not available, only manual firmware. This method is suitable for experienced users, as it requires working with ADB, Fastboot or proprietary utilities of the manufacturer.

Here is the general algorithm of actions:

  1. Download the official firmware for your model from the manufacturer's website (for example, Xiaomi — [miui.com](https://miui.com), Samsung — [sammobile.com](https://sammobile.com)).
  2. Unlock bootloader (bootloader), if it is locked. To do this, you usually need to enable Developer options (tap the build number in Settings → About phone7 times) and activate OEM unlocking.
  3. Install drivers for your device on PC (for example, Samsung USB Drivers or Google USB Driver).
  4. Flash the device via the appropriate utility:
    • For Samsung — Odine.
    • For Xiaomi/Redmi/Poco — Mi Flash Tool.
    • For Google Pixel, OnePlus, Nokia — Fastboot.
    • For devices on MediaTek — SP Flash Tool.

Example command for firmware via Fastboot:

fastboot flash boot boot.img

fastboot flash system system.img


fastboot reboot

For Samsung via Odine:

  1. Run Odine as administrator.
  2. Connect your phone in mode Download Mode (press Volume down + Power + Home with the device turned off).
  3. B Odine select the downloaded firmware file (usually with the extension .tar.md5).
  4. Press Start and wait for completion (do not disconnect the USB cable!).
Manufacturer Firmware utility Connection mode Requires bootloader unlocking?
Samsung Odine Download Mode No (but can reset data)
Xiaomi/Redmi/Poco Mi Flash Tool Fastboot or EDL Yes (via Mi Unlock Tool)
Google Pixel Fastboot Fastboot Mode Yes
OnePlus Oxygen Updater or Fastboot Fastboot Mode Yes
Huawei/Honor HiSuite or Huawei Multi-Tool Fastboot or eRecovery Yes (since 2019)

On devices with a locked bootloader (for example, most Huawei smartphones after 2019), manual firmware is not possible without official permission from the manufacturer. In such cases, all that remains is to contact the service center.

💡

Before flashing, check the device model with the command fastboot getvar all - this will help avoid installing incompatible firmware.

What what to do if the smartphone does not turn on after the update

If the device hangs on the logo, does not respond to buttons or goes to bootloop (cyclic reboot), try the following steps:

  1. Hard reset. (Hard Reset) - hold down the combination of buttons to enter Recovery Mode (usually Volume up + Power or Volume up + Volume down + PowerIn the recovery menu, select Wipe data/factory reset.
  2. Installing firmware via Recovery — if you have custom recovery (TWRP), you can download the firmware ZIP file to the memory card and install it via Install.
  3. Firmware via Fastboot/EDL — if the phone is detected by the PC in Fastboot or EDLmode, try flashing it (for instructions, see the previous section).
  4. Contacting a service center —if all else fails, the motherboard or memory may be damaged (especially if the update was interrupted due to low battery).

On devices Samsung when stuck on the logo, sometimes it helps forced reboot: press Volume down + Power for 10-15 seconds. If this does not work, try logging in Download Mode and flashing the stock firmware via Odine.

What is a bootloop and why does it occur?

Bootloop (from the English boot - boot, loop - cycle) is a condition when the device constantly reboots before reaching the desktop. Most often this happens due to:

  1. An interrupted update (for example, if the battery died during installation).
  2. Incompatible firmware or errors during its installation.
  3. Damage to system files (for example, after unsuccessfully obtaining root access).

    4. In most cases, bootloop can be treated by flashing or resetting via recovery, but if the memory (eMMC) is damaged, a chip replacement may be required.

⚠️ Attention: If the smartphone does not respond to any combination of buttons and is not detected by the PC, do not try to disassemble it yourself this can lead to permanent failure. In such cases, it is better to contact a specialist.

How to block updates at the system level (for advanced)

If you want ban forever the device to check and install updates, you can go beyond the standard settings and disable the corresponding services. This method is suitable for users with root access or an unlocked bootloader.

Here are several ways:

  • 📛 Disabling the update service via ADB: 
    adb shell pm disable-user --user 0 com.android.updater

    adb shell pm disable-user --user 0 com.google.android.gsf.update

    (For Samsung may be required disable com.sec.android.soagent.)

  • 🔧 Removing updates via Magisk (requires root):
    1. Install the module Disable Updates in Magisk.
    2. Reboot the device.
  • 📱 Freezing update applications (via Titanium Backup or App Quarantine).
  • 🛡️ Blocking update domains via the hosts file (root required): 
    echo "127.0.0.1 android.clients.google.com" >> /system/etc/hosts

    echo "127.0.0.1 update.googleapis.com" >> /system/etc/hosts

    • On devices without root, you can try disabling updates via Settings → Applications:

    1. Find the application Software update (or Software Update).
    2. Tap Disable or Stop.
    3. Remove all permissions (notifications, Internet, autostart).

    These methods do not guarantee 100% blocking - manufacturers sometimes bypass such restrictions, however, they will significantly reduce the likelihood of unexpected updates.

    💡

    Disabling system-level updates may interfere with some features (such as security or Google sync). Use these methods only if you are confident in your actions.

    Common errors and how to avoid them

    When trying to cancel or block updates, users often encounter typical problems. Here are the most common ones and ways to solve them:

    Error Cause Solution
    Cannot load android.system in recovery Partition damaged system after an unsuccessful update. Flash the stock firmware via Fastboot or Odine.
    The device is not detected in Fastboot The drivers are not installed or the bootloader is locked. Install the drivers, check the unlocking OEM Unlock in the developer settings.
    E: unknown command [log] in TWRP Incompatible version of custom recovery. Update TWRP to the latest version for your model.
    After a rollback lost data Reset to factory settings or flash without backup. Restore data from backup (if you have one) or use apps like Dr.Fone.
    Device is locked. Cannot flash Bootloader locked (typical for Huawei, Xiaomi with MIUI). Unlock the bootloader through the manufacturer's official utilities.

    Another common problem is loss of IMEI after manual flashing. This is true for devices with MediaTekprocessors. To avoid this, save NVRAM-partition using the utility MTK Droid Tools or command:

    adb shell

    su
    

    dd if=/dev/block/mmcblk0p7 of=/sdcard/nvram.bin

    If IMEI is reset, it can be restored through the engineering menu (##3646633##) or specialized apps like ChimeraTool.

    ⚠️ Attention: On devices with Qualcommchips (most flagships), loss of IMEI is unlikely, but problems with the mobile network may occur after a rollback. In this case, resetting the network settings in Settings → System will help. → Reset.
    Is it possible to cancel an Android update if more than a month has passed?

    If there is no rollback option in the settings, then using standard means you will have to look for the official firmware of the old version and install it manually via Fastboot or proprietary utilities (for example, Odine for SamsungPlease note that on some devices (for example Huawei after 2019) this is not possible without unlocking the bootloader.

    Will the smartphone work? is it okay if I disable all updates?

    Yes, the device will function, but you will lose:

    • Security fixes (risk of viruses and vulnerabilities).
    • New features and optimizations from the manufacturer.
    • Compatibility with the latest versions of applications (some may require a new version of Android).

    If your smartphone is older than 3-4 years, the risks are minimal - most critical fixes are already included in previous updates.

    How to find out what version of Android was before the update?

    If you do not have time to write down the version before the update, try:

    1. View update history in Settings → System → Software update → Update history.
    2. Use applications like CPU-Z or AIDA64 —they show the current and previous versions firmware.
    3. Check forums (for example, 4PDA or XDA-Developers) according to the model of your device - they often contain lists of software versions.
    Is it possible to roll back the beta version of Android?

    Yes, but the process depends on the manufacturer:

    • Google Pixel: you can roll back through Android Flash Tool (official Google tool).
    • Samsung: you need to download stable firmware from Sammobile and flash it via Odine.
    • Xiaomi: rollback is possible via Mi Flash Tool, but requires unlocking the bootloader.

    In some cases (for example, on OnePlus) to exit the beta app you need to wait for the next stable update.

    What to do if Google services stop working after a rollback?

    This is a typical problem when downgrading to an older version of Android. Solutions:

    1. Update Google Play Services and Google Play Store manually via APK (download from APKMirror).
    2. Delete Google application data in Settings → Applications.
    3. If all else fails, flash a newer version GApps (for example, via TWRP).

    On some devices (for example, Huawei without GMS), Google services will not work in principle - this is a manufacturer limitation.