How to update Android on a Wexler tablet: all methods + problem solving

Tablets Wexler based Android over time require firmware updates - this improves performance, fixes bugs and adds new features. However, the update process on devices of this brand has nuances: not all models support OTA updates, and some require manual firmware via a PC. In this article we will analyze all current update methodsincluding official and alternative methods, and also tell you how to avoid mistakes that can turn your tablet into a “brick”.

It is important to consider that Wexler is a brand that often produces devices based on reference platforms (for example Rockchip or Allwinner), so instructions may vary depending on the model. If your tablet was released before 2019, the chances of official support are minimal - but there are workarounds. Below you will find step-by-step guides for different scenarios, from automatic updating to firmware via SP Flash Tool.

1. Checking the current Android version and tablet model Before updating the firmware, make sure you know the current version. This information is critical: incorrect firmware can damage the device.

Before updating your firmware, make sure you know exact tablet model and current version Android. This information is critical: incorrect firmware can damage the device.

To check the data:

• 📱 Open Settings → About tablet (or System → Device information).
• 🔍 Find the lines "Model" (for example, Wexler TAB 7Q, Wexler TAB 10.1) and "Version" Android".
• 📝 Write down build number (build number) - you will need it to find the firmware.

If the menu on the tablet is in English, look for items Settings → About tablet or System → About device. On some models Wexler information about the firmware may be hidden in the Developer options section (if they are enabled).

⚠️ Attention: On tablets Wexler with processors MediaTek (for example Wexler TAB 8Q) the Android version may not be displayed correctly. In this case, use the application CPU-Z (download from APKMirror, not from Google Play) to clarify the hardware platform.

2. Method 1: Automatic update through settings (OTA)

The simplest method is over-the-air update (OTAIt works. if:

• 🌐 The tablet is connected to stable Wi-Fi (not mobile data!).
• 🔋 Battery charge more than 50%.
• 📥 There is enough free space on the device (minimum 1-2 GB).

Instructions:

1. Go to Settings → System → Update system (or About tablet → System update).
2. Click “Check for updates”.
3. If an update is found, confirm the download and installation. The tablet will reboot automatically.

On some models Wexler (for example, TAB 7Q 2020) the update item may be named Software update or hidden in the Additionalsection. If the button "Check updates" is inactive, this means that the manufacturer no longer supports your model.

3. Method 2: Manual update via the official Wexler website

If OTA does not work or you want to install the firmware manually, download it from Wexler official website. Please note that the brand does not always promptly update the support section, therefore:

• 🔗 Look for firmware by exact name model (for example, Wexler TAB 10.1 3G 2021).
• 📁 The firmware file usually has the extension .zip or .img.
• 📋 The archive should contain instructions (readme.txt or instructions.pdf).

Action algorithm:

1. Download the firmware on computer and unpack the archive.
2. Connect the tablet to the PC via USB cable (use the original cable!).
3. Transfer the firmware file (usually update.zip) to internal root folder memory tablet.
4. Disconnect USB, go to Settings → Recovery and reset (or Backup & reset).
5. Select "Local update" (Local update) and specify the path to the file.

⚠️ Attention: On tablets Wexler with processors Rockchip (for example, TAB 8Q RK3368) a local update may require reboot to recovery mode. turn off the device, press Volume+ + Power and hold for 10-15 seconds until a menu with an android robot appears.

Tablet model	Processor type	Supported update method	Notes
Wexler TAB 7Q (2019–2020)	Allwinner A33	OTA, local update	Firmware is rarely released after 2021 year
Wexler TAB 8Q (3G)	MediaTek MT8163	OTA, SP Flash Tool	Requires drivers VCOM for PC
Wexler TAB 10.1 (2021)	Rockchip RK3368	Local update, RKBatchTool	Supports Android 10/11
Wexler TAB 7.0 Kids	Allwinner A50	OTA only	Updates are released every 1-2 years

4. Method 3: Firmware via PC (for experienced users)

If standard methods do not work, you will have to flash the tablet via a computer, but sometimes it is the only one you will need:

• 💻 Computer with Windows 7/10/11 (on macOS/Linux there may be problems with drivers).
• 🔌 Cable USB 2.0 (USB 3.0 may not work!).
• 🛠️ Firmware app:
  • SP Flash Tool — for MediaTek;
  • RKBatchTool or RKDevTool — for Rockchip;
  • PhoenixUSBPro —for Allwinner.

General algorithm (for example SP Flash Tool for Wexler TAB 8Q):

1. Install drivers VCOM (download from the website MediaTek).
2. Unpack the firmware (file with extension .scatter).
3. Open SP Flash Tool, click Scatter-loading and select the file MTxxxx_Android_scatter.txt.
4. Connect turned off the tablet to the PC (without the battery, if it is removable).
5. Click Download in the app the firmware will start automatically.

What to do if the PC does not see the tablet?

1. Check the cable - use an original or high-quality USB 2.0.

2. Install the drivers manually through Device Manager (look for the device with an exclamation mark).

3. block).

4. Disable the antivirus - it may block the firmware drivers.

Critical: Firmware via PC resets all data on the tablet. If you do not make a backup copy, you will lose photos, contacts and installed applications.

5. data-i="185">The update process rarely goes smoothly. Here are the most common problems and their solutions:

The update process rarely goes smoothly. Here are the most common problems and their solutions:

• 🚫 Error "No command" (black screen with an Android robot):

  This means that the tablet entered the recoverybut not can find the command. Press Power + Volume+ for 10 seconds, then select Apply update from ADB (if available) or Wipe data/factory reset (will reset settings!).

• ⚡ The tablet does not turn on after firmware:

  Most likely, the firmware is not suitable for your model. Try flashing Stock firmware (official) via PC. If it doesn’t help, contact the service.

• 🔄 Stuck on the Wexler logo:

  This bootloop is a cyclic reboot. Solution: log in recovery (see above) and execute Wipe cache partition. If it doesn’t help, reflash the device.

6. Alternative methods: Custom firmware

If official firmware is no longer released, you can try custom (for example, LineageOS or HavocOS). However, for Wexler the choice is extremely limited:

• 🔧 Most custom firmware requires unlocked bootloader (bootloader).
• 🛡️ On tablets c MediaTek unlocking is often impossible without special codes from the manufacturer.
• 📉 Custom firmware can degrade performance due to unoptimized drivers.

Where to look for firmware:

• 🌐 4PDA - Russian-language forum with topics on Wexler.
• 🔗 XDA Developers - international resource (search by processor model, for example RK3368).
• 📦 Needrom - firmware database for Chinese devices (many Wexler made on their platforms).

⚠️ Attention: Installing custom firmware voids the warranty (if it is still valid) can lead to inoperability of the modules (camera, Wi-Fi, Bluetooth) Before installation, check user reviews from your model tablet.

7. How to avoid problems: Tips before updating

To minimize risks, follow these recommendations:

Additional precautions:

• 🔄 Do not interrupt the process updates - even if the tablet “hangs” for a long time at one stage (for example, Erasing... v SP Flash Tool).The average firmware time is 5-15 minutes.
• 📡 If you are updating via Wi-Fi, disconnect all devices from the network except the tablet - this will eliminate possible lags.
• 🔧 After a successful update, perform reset to factory settings (Wipe data) to avoid conflicts between the old software and the new one.

FAQ: Frequently asked questions about updating Wexler

Is it possible to roll back the firmware to an older version of Android?

Technically yes, but only if you have there backup of the old firmware or an official file from the manufacturer. In practice Wexler rarely provides older versions of software. A rollback may lead to problems with the operation of applications (for example, new versions of Google Play Services will not be supported).

After the update, the tablet began to slow down. What should I do?

Reset the settings to factory settings (Settings → Recovery and reset → Reset settings). If it doesn’t help, flash the same version of Android again (the firmware files may have been damaged during download). Also check if the memory is full: remove unnecessary applications and clear the cache (Settings → Memory → Cached data).

Where to get drivers for firmware via PC?

Drivers depend on the processor:

• MediaTek: download VCOM drivers from the site SP Flash Tool.
• Rockchip: drivers RKDriver included c RKBatchTool.
• Allwinner: use DriverAssistant from PhoenixSuit.

Install drivers in Windows 7 compatibility modeif errors occur.

Is it possible to update Android on a Wexler tablet from 2015–2017?

It’s unlikely. The manufacturer has stopped supporting devices older than 5-6 years. The maximum you can do is:

• Try manual firmware via PC (if you find it) suitable file).
• Install lightweight custom firmware (for example, Android Go), but this requires skills.
• Use alternative launchers (for example, Nova Launcher) to speed up the interface.

Radical Android update (for example, from 5.1 to 10) on old ones Wexler usually impossible due to hardware limitations.