S7-104_2.2_Froyo.rar Download link: HTML: http://www.learnhuawei.com/assets/288/S7_2.2dload.rar S7-201w-Slim_B016_update.rar Download link: HTML: http://www.learnhuawei.com/assets/289/S7-slim_B016.rar Instructions 1. Unzip the file. 2. Make sure the folder name is called: dload 3. There is an app file and cfg file, make sure both are in the dload folder. 4. Copy the dload folder onto a microSD card that has at least 500MB free space. 5. Power-off the S7. 6. Insert the microSD card into S7, then power-on the unit. Update will start automatically. 7. Wait for the unit to finish the upgrade and reboot. 8. Enjoy!