How to Update DEXP G253

DEXP G253

Usually, smartphone manufacturers support their devices in terms of software for a few years from their date of release. During this time, users regularly receive updates that add new features to an operating system. To update Android on your DEXP G253, you need to follow a few simple steps, but before that, prepare for the process.

How to check the current Android version on DEXP G253

Please check your current software version before installing updates. If your Android is already up to date, you don’t need to reinstall it.

See which Android version you have:

  1. Open your phone’s settings.
  2. Press “About phone”.

  3. Find the item “Android version”.

This is where the current software version will be indicated. At the beginning of 2021, it is Android 11, but Google is going to release another update to Android 12 soon.

Preparatory phase

Each new version of software contains many new functions, but after installing them, there may be problems in the operation of some smartphones. This happens when users ignore the preparatory phase.

Before updating your DEXP G253, you need to follow 2 basic requirements:

  • make sure the device has at least a 30% charge;
  • reset your device to factory default settings.

The first point is clear, but the second requires explanation. Resetting to factory settings means deleting all files from your device's memory. It helps you to avoid errors when installing updates.

Of course, no one wants to lose their personal data, that is why you need to create a backup before resetting:

  1. Open the settings.
  2. Go to the “Accounts and backup” section.
  3. Select Google Drive.

  4. Back up your data.

These steps will help you move your data to cloud storage. You can restore it after upgrading your operating system.

If there is not enough space on Google Drive to save all the information, you can create a backup copy using the "Backup & Restore" option. Move the resulting file to another device (for example, a computer), and after the updates are installed, return it to your smartphone's memory.

After creating a backup, you can start resetting your phone to factory settings:

  1. Open the settings.
  2. Go to the “Backup and reset” section.
  3. Choose “Factory data reset”.
  4. Click “Reset device”.
  5. Confirm the operation.

Now reboot your smartphone and then go directly to the process of installing the new software.

Ways of updating Android on DEXP G253

There are different ways of updating the Android OS, including both classic and alternative options. We recommend that you consider the upgrade methods in the order that is presented in this article.

Over-the-air update

This is the easiest and most common way to update your smartphone. The main condition here is to complete the preparatory steps and have an Internet connection.

To update Android on your phone you need to:

  1. Open the settings.
  2. Press "System" or "About phone".
  3. Go to "System update".
  4. Click “Update”.

If there are updates available, you will be prompted to download the firmware file and click "Install". After that, your device will restart and be ready for further use.

Manual update via settings

This option is for those cases when your device cannot find an update over the air. To install the latest firmware version, download the installation file from the manufacturer’s official website. After placing the zip file in the device's memory, follow these steps:

  1. Open your device settings.
  2. Go to the System update section.
  3. Press the three-dots button, and then click the “Select firmware file” button.
  4. Select the folder where the zip filе was saved.
  5. Confirm the installation of updates.

The further process is the same that was presented earlier in the over-the-air updates. That is, your phone will restart, and after installing the firmware, you will be able to use it.

Manual update via Recovery Mode

This method is similar to the previous one because here you also need to download the firmware file to your phone first, but the rest of the process is very different. To install updates, you need to go to the engineering menu (Recovery Mode).

First of all, turn off your smartphone and hold down both the Power button and the Volume Up button for a few seconds. If nothing happens, change the combination to the Power button and the Volume Down button.

If everything is done correctly, the recovery menu will appear on the screen. Use the Volume keys to navigate, and the Power button to confirm actions.

If you want to perform an over-the-air update, select “Reboot system now”. The "Apply update from ADB" option is needed to install the firmware from the internal storage, and "Apply update from SD card" is for installing from the memory card. After selecting the desired option, confirm the operation and wait for the end of the process.

What to do after installing updates

When the updating is completed, turn on your smartphone and check how stable it works. If everything is fine, you can restore your backed-up information.

If the backup was uploaded to Google Drive, all you need is to log into your Google account, and the data will be restored automatically. If the backup file was placed on another device, you need to upload it back to your smartphone.

If the backup was not restored automatically, try to operate manually. To do this, open the settings, go to the "System" section and restore the data.

Share this page with your friends:

See also:



How to flash DEXP G253

How to root DEXP G253

Hard reset for DEXP G253

How to reboot DEXP G253

How to unlock DEXP G253

What to do if DEXP G253 won't turn on

What to do if DEXP G253 doesn't charge

What to do if DEXP G253 doesn't connect to PC via USB

How to take a screenshot on DEXP G253

How to reset FRP on DEXP G253

How to call recording on DEXP G253

How to connect DEXP G253 to TV

How to clear the cache on DEXP G253

How to backup DEXP G253

How to disable ads on DEXP G253

How to clear storage on DEXP G253

How to increase font on DEXP G253

How to share internet on DEXP G253

How to transfer data to DEXP G253

How to unlock bootloader on DEXP G253

How to recover photos on DEXP G253

How to record the screen on DEXP G253

How to find blacklist in DEXP G253

How to set up fingerprint on DEXP G253

How to block number on DEXP G253

How to enable auto-rotate on DEXP G253

How to set up or turn off an alarm on DEXP G253

How to change ringtone on DEXP G253

How to enable battery percentage on DEXP G253

How to turn off notifications on DEXP G253

How to turn off Google assistant on DEXP G253

How to turn off the lock screen on DEXP G253

How to delete app on DEXP G253

How to recover contacts on DEXP G253

Where is the recycle bin on DEXP G253

How to install WhatsApp on DEXP G253

How to set contact photo in DEXP G253

How to scan QR code on DEXP G253

How to connect DEXP G253 to computer

How to install SD card in DEXP G253

How to update Play Store in DEXP G253

How to install Google Camera in DEXP G253

How to enable USB debugging on DEXP G253

How to turn off DEXP G253

How to charge DEXP G253

How to use the camera on DEXP G253

How to find lost DEXP G253

How to set password on DEXP G253

How to turn on 5g on DEXP G253

How to turn on VPN on DEXP G253

How to install apps on DEXP G253

How to insert a SIM card in DEXP G253

How to enable and configure NFC on DEXP G253

How to set time on DEXP G253

How to connect headphones to DEXP G253

How to clear browser history on DEXP G253

How to disassemble DEXP G253

How to hide an app on DEXP G253

How to download YouTube videos on DEXP G253

How to unblock a contact on DEXP G253

How to turn on the flashlight on DEXP G253

How to split the screen on DEXP G253

How to turn off the camera sound on DEXP G253

How to trim video on DEXP G253

How to check RAM in DEXP G253

How to bypass the Google account on DEXP G253

How to fix black screen on DEXP G253

How to change the language on DEXP G253

How to open engineering mode in DEXP G253

How to open recovery mode in DEXP G253

How to find and turn on a voice recorder on DEXP G253

How to make video calls on DEXP G253

DEXP G253 sim card not detected

How to transfer contacts to DEXP G253

How to enable/disable «Do not disturb» mode on DEXP G253

How to enable/disable answerphone on DEXP G253

How to set up face recognition on DEXP G253

How to set up voicemail on DEXP G253

How to listen to voicemail on DEXP G253

How to check the IMEI number in DEXP G253

How to turn on fast charging on DEXP G253

How to replace the battery on DEXP G253

How to update the application on DEXP G253

Why the DEXP G253 discharges quickly

How to set a password for apps in the DEXP G253

How to format DEXP G253

How to install TWRP on DEXP G253

How to set up call forwarding on DEXP G253

How to empty the recycle bin on DEXP G253

Where to find the clipboard on DEXP G253

How to Update Another Phones