SmartQ T20 Android4.0 V2.0
- File Size：166.92MB
- Release Date：2012-05-04
How to upgrade T20 firmware?
1.Please make a backup for your personal data.
2.Prepare a TF card with enough space, and make sure the file system is in FAT32 format.
3.Decompress the downloaded file in PC, and copy “SmartQT20” to the root directory of the TF card.
4.Please make sure the battery has sufficient power. Turn off T20, and then plug in the TF card. Keep pressing decrease sound volume button, and keep pressing the power button till the firmware upgrading interface appears on the screen.
5.After the upgrade completes automatically, T20 will restart.