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Gt90x A20 Firmware


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How to Update Gt90x A20 Firmware


Gt90x A20 is a model of Android tablet that runs on a dual-core processor and has a 9-inch screen. It is also known as the Yealink T58A Smart Media Phone. If you have this device and want to update its firmware, you will need to follow these steps:


Download the latest firmware file from the Yealink Support website[^2^]. You can find it under the product code 99898a459cbd1a3f. Make sure you choose the right version for your region and language.


Copy the firmware file to a micro SD card and insert it into the tablet.


Power off the tablet and then press and hold the Volume Up and Power buttons simultaneously until you see the Android logo on the screen.


Release the buttons and wait for the recovery menu to appear. Use the Volume buttons to navigate and the Power button to select.


Select "apply update from sdcard" and then choose the firmware file you copied earlier.


Wait for the update process to complete. It may take several minutes and the tablet may reboot several times.


When the update is done, select "reboot system now" from the recovery menu.


Your tablet should now boot up with the new firmware installed.


If you encounter any problems during or after the update, you can visit the XDA Developers forum[^1^] for more help and advice from other users.Updating firmware can improve the performance and stability of your device, as well as fix some bugs and security issues. It can also add new features and functions that enhance your user experience. For example, the latest firmware for the Gt90x A20 tablet includes the following improvements:


Optimized the touch screen sensitivity and accuracy.


Added support for Bluetooth headset and keyboard.


Improved the video call quality and compatibility.


Fixed some issues with Wi-Fi connection and battery life.


Yealink is a global leader in video conferencing, voice communications and collaboration solutions. It offers a wide range of products and services for various scenarios and industries, such as education, healthcare, hospitality, government and more. Yealink aims to provide customers with best-in-class quality, innovative technology and user-friendly experience. Some of its popular products include:


Yealink Meeting: A cloud-based video conferencing platform that supports up to 1080p HD video, screen sharing, whiteboard, chat and more.


Yealink Device Management Platform: A web-based platform that allows administrators to remotely manage and monitor Yealink devices across multiple locations.


Yealink CP960 Conference Phone: A smart conference phone that features a 5-inch touch screen, 360-degree voice pickup, noise cancellation and wireless expansion microphones.


Yealink T5 Series IP Phones: A series of smart media phones that combine voice, video and applications in one device. They feature a large touch screen, HD voice and video, built-in Wi-Fi and Bluetooth, and Android OS. 9160f4acd4






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