Mifi update firmware. Here’s how to do it, and fix your connection issues. Also, the latest firmware will be released at TP-Link official website, you can download it from the Support page of our website www. . The data used to download this update will User guide. Tap Menu. Here's how to check for and install software updates on your U620L USB Modem. tp-link. Get instructions on downloading the latest software update for performance improvements to your MiFi 8800L. Prior to the update, please ensure that the device is connected to the AT&T network with 3-5 bars of signal strength. Here's how to check for and install software updates on your U620L USB Modem. com for free. You can download the update via Firmware Over the Air (FOTA). Use the Software Update screen to view the current software version, the last check for updates, update history, and to check for a new update. We will inform you through the screen and web management page if there’s any newly released update firmware for your Mobile Wi-Fi. If you’ve got a Verizon Mi-Fi and you’re having problems with it disconnecting all the time, there’s a quick and easy fix—you’ll just need to upgrade the firmware to the latest version. You must connect your phone, tablet, or laptop to the to the MiFi 8000’s Wi-Fi ® network to download and verify the software update. Software updates are delivered to the MiFi automatically over the mobile network. Viewing software update info. Swipe up and tap Software Update. You must connect your device to Wi-Fi ® to download the update. jezxraegbewjnuczzuvgmevysrghrryprnrpukplogiyuhofrxwrecfj