The ZTE Obsidian Z820 is a smartphone that was first released in 2015. It runs on the Android operating system and has a 4.5-inch display. If you own a ZTE Obsidian Z820, it’s important to know about firmware updates.

What is Firmware?

Firmware is software that is embedded into a hardware device. It controls how the device operates and interacts with other devices. When a firmware update is released, it can improve the performance of the device, fix bugs, and add new features.

Why Should You Update Your ZTE Obsidian Z820 Firmware?

Updating your ZTE Obsidian Z820 firmware(link download) is important because it can improve the performance of your device, fix bugs, and add new features. In addition, firmware updates often include security patches to protect your device from vulnerabilities.

How to Update Your ZTE Obsidian Z820 Firmware

To update your ZTE Obsidian Z820 firmware, follow these steps:

• Step 1: Go to Settings on your device.
• Step 2: Scroll down and select About Phone.
• Step 3: Select System Updates.
• Step 4: Select Check for Updates.
• Step 5: If an update is available, select Download.
• Step 6: Once the download is complete, select Install.
• Step 7: Wait for the installation process to complete.

Troubleshooting Firmware Update Issues

If you experience problems during the firmware update process, there are a few things you can try:

• Make sure your device is fully charged before starting the update. If your battery dies during the update process, it can cause problems with your device.
• Make sure you have a stable internet connection. If your internet connection is spotty, it can cause problems with the download and installation process.
• Try updating your device using a different internet connection. If your home internet connection is causing problems, try updating your device using a different Wi-Fi network or your mobile data connection.
• Perform a factory reset of your device. If you are experiencing persistent problems with your device after the firmware update, performing a factory reset may help resolve the issues.

Conclusion

Updating your ZTE Obsidian Z820 firmware is an important part of maintaining your device. It can help improve performance, fix bugs, add new features, and keep your device secure. If you experience any issues during the update process, follow the troubleshooting tips above to resolve the issue.