How to Update LAVA Z91E to Android 13 Tiramisu: A Step-by-Step Guide

How to Update LAVA Z91E to Android 13 Tiramisu: A Step-by-Step Guide

LAVA Z91E is a popular Android smartphone that boasts of a sleek and elegant design, coupled with impressive features that cater to the needs of users. The device comes powered by a MediaTek MT6739 quad-core processor and runs on Android 8.1 Oreo out of the box. While the features are impressive, users may feel the need to update their smartphone to the latest operating system version as it brings more features and usability improvements. Android 13 Tiramisu is the latest update for Android devices, and updating your LAVA Z91E to Android 13 Tiramisu will not only provide a better user experience but also enhance the overall performance of your device. In this article, we’ll discuss the steps to update LAVA Z91E to Android 13 Tiramisu, the pre-requisites required for the upgrade, and common issues that users may face and ways to troubleshoot them.

Android 13 Tiramisu Overview

Android 13 Tiramisu is the latest version of the Android operating system, launched by Google in late 2021. It introduces several new features, enhancements, and functionality improvements that make the user experience more delightful and engaging. Here is an overview of the key features of Android 13 Tiramisu and how they can benefit LAVA Z91E users:

  • Better battery life
  • Enhanced security and privacy features, including improved app permissions and background location access control
  • Improved accessibility features, such as TalkBack screen reader and expanded haptic feedback support
  • New UI enhancements, including optimized layouts for large screens and updated iconography
  • Improved performance and smoother multitasking experience thanks to better resource management
  • Support for foldable and rollable devices
  • Updates and enhancements to Google’s apps such as Google Pay, Maps, and Google Assistant
  • New features for developers to enhance app development and create amazing user experiences.

Overall, Android 13 Tiramisu is a significant update that brings a lot of new value to LAVA Z91E users. By updating to the latest version, users can enjoy improved battery life, better security features, and overall performance improvements that provide an unmatched experience.

Is Android 13 called Tiramisu?

There is no Android version named Tiramisu. Android versions are typically named after desserts in alphabetical order, with the most recent version being Android 12. It is unknown what dessert name will be used for Android 13. For more information about Android releases and version names, visit the official Android website at

Update LAVA Z91E to Android 13 Tiramisu

Before you begin the update process for LAVA Z91E, make sure to have the following requirements fulfilled:

  • Ensure that your device is charged to at least 50% to avoid any interruption during the update process
  • Ensure that your device has sufficient storage space available to download and install the update. Typically, Android 13 Tiramisu requires about 2 GB of storage space for installation
  • Connect to a stable internet connection, preferably Wi-Fi, to ensure that the update process goes smoothly without any interruptions

It’s also recommended to back up all your important data in case anything goes wrong during the update and you lose your data. You can either back up your data to your Google account or use an external backup solution. Android 13 Tiramisu has a built-in backup and restore feature that can be used to restore your data and settings after the update process.

Here’s a breakdown of the minimum system requirements needed to install Android 13 Tiramisu on LAVA Z91E:

Requirement Minimum Specification
Operating System Android 11 or newer
Processor Octa-Core MediaTek Helio P22 SoC with a clock speed of at least 2.0 GHz
RAM 3GB or higher
Storage At least 32GB of internal storage, expandable by microSD card up to 256GB

It’s important to make sure your device meets these requirements before proceeding with the update process. With all these pre-requisites met, you can look forward to a smooth and seamless update process that will unlock the full potential of your device.

Steps to Update LAVA Z91E to Android 13 Tiramisu

Now that you have ensured that your device meets the system requirements and you have fulfilled the necessary pre-requisites, you can follow these simple steps to perform the update:

  1. Go to the device settings.
  2. Select “Software Update” – you should see the Android 13 Tiramisu update listed here.
  3. Tap on “Download and Install“.

It’s important to have a stable internet connection throughout the update process, which can take anywhere from 15-30 minutes or longer depending on your internet speed.

After the update is installed, reboot your device and you should be running the latest version of Android 13 Tiramisu on your LAVA Z91E.

If you face any issues during the update process, here are some additional steps you can try to fix the problem:

  • Clear the cache and data of the “Software Update” app.
  • Force restart your device and try the update again.
  • If the problem persists, try restarting your device in safe mode and try the update again.
  • If all else fails, seek help from a professional technician or customer service representative for your device manufacturer.

Updating your LAVA Z91E to Android 13 Tiramisu can unlock a host of exciting new features and enhancements, making your device faster, more secure, and more reliable. With the quick and easy steps outlined above, you can start enjoying the benefits of Android 13 Tiramisu on your LAVA Z91E.

Why does Windows Update keep saying your device is missing important security and quality fixes?

Possible answer:

Windows Update may report that your device is missing important security and quality fixes for various reasons, such as:

– You have disabled Windows Update or postponed updates for too long, leading to a backlog of updates that need to be installed sequentially.
– Your device has incompatible or outdated hardware or software that prevents some updates from installing properly. For example, some antivirus or firewall programs may interfere with Windows Update or cause compatibility issues that require updates to be paused or uninstalled.
– Your device has insufficient disk space or RAM to accommodate the updates, which may require some temporary files or backups to be removed or compressed.
– Your device has encountered errors or crashes that prevent updates from being applied successfully. Some common errors that may occur during Windows Update include 0x80070002, 0xc1900101, or 0x8024200d.
– Your device has not been restarted after some previous updates that require a reboot to complete.

To address the issue of missing updates, you can try some of the following steps:

– Check if your device has enough disk space and memory. You can use the built-in Disk Cleanup or Storage Sense tools to free up space or delete unnecessary files or apps. You can also add more RAM or upgrade your storage if necessary.
– Check if your device has any incompatible or outdated hardware or software. You can consult the vendor or manufacturer of your device or applications to see if they have any known issues or updates that need to be installed before updating Windows.
– Check if your device has any pending or failed updates. You can open Windows Update settings and see if there are any error messages or notifications that suggest specific fixes or actions to take. You can also use the troubleshooter tool in Windows Update to diagnose and resolve common update issues.
– Check if your device is up to date with the latest drivers and firmware. You can use the Device Manager or the vendor’s website to check if there are any new drivers or firmware updates that could improve the compatibility or stability of your device.
– Check if your device is eligible for the latest feature updates. Windows Update may not offer some updates to devices that are not compatible or supported anymore. You can check the Windows release information page to see if your device is eligible for the latest feature update and what known issues may affect it.

Common Issues and Troubleshooting

While updating your device to the latest version of Android 13 Tiramisu can be an exciting process, it’s not without its challenges. To help you troubleshoot any issues you might encounter during and after the update process, here are some common problems and their solutions:

Device not compatible with Android 13 Tiramisu update

  • Ensure that your device meets the minimum system requirements for the update.
  • Check with the device manufacturer if your device is not listed for Android 13 Tiramisu update.

Update taking too long to install

  • Ensure that you have a stable internet connection and are using the latest version of “Software Update” app.
  • Clear all cache and data of “Software Update” app, reboot your device, and try again.
  • If the issue persists, try updating your device via PC with appropriate software or seek help from the device manufacturer customer service.

Device running slow or crashing after the update

  • Clear all app cache, reboot your device, and check for updates to installed apps
  • If the issue persists, factory reset your device or seek help from the device manufacturer customer service.

It’s essential to exercise caution when troubleshooting your device. If you are not comfortable performing any of these steps, seek professional help rather than risking permanent damage to your device.

In case the given solutions do not work, you can always reach out to your device manufacturer’s customer service representative for assistance. They will guide you through the troubleshooting process specific to your device and ensure that you get the most out of your updated LAVA Z91E.

How do I update my device to the latest version?

To update your device to the latest version, follow these steps:

  • Go to your device’s settings menu
  • Scroll down and select “System”
  • Select “Software update” or “System update”
  • If an update is available, download and install it

If you’re unsure about how to update your specific device, visit the manufacturer’s website for instructions or search online for a step-by-step guide.


Updating your LAVA Z91E to Android 13 Tiramisu is not only important for improved performance, new features, and security updates, but it’s also an exciting way to enhance your user experience. With proper preparation and troubleshooting steps as mentioned above, you can update your device with complete ease.

If you encounter any problems while updating, don’t panic. Follow the solutions provided above or seek help from professional technicians or customer service representatives.

It’s always a good idea to keep your device updated with the latest version of Android to ensure optimal performance. So, go ahead and update your LAVA Z91E to Android 13 Tiramisu, and enjoy the best user experience your device has to offer.