Download link: Tronsmart TS7 MTK6582 Glacier 4G firmware by TF Card
This is instruction for Flashing New TS7 MTK6582 Glacier 4Gby TF card
Download the file and uncompress the file you download, there are a instruction and a rar file name update_1226
1.Copy the update_1226 to your TS7 in Root directory, no need to uncompress.
2.Power off the TS7, or remove the battery of your phone to make sure power off.
3.Then volume+ & press power button at the same time, until a yellow exclamation mark would appear, then press power again
4.Choose wipe date/factory reset by using volume+ , press volume-= enter, it may take 5s before next step appear
5.choose yes -delete all date.
6. then choose wipe cache partition
7. apply update from sdcard, and choose update_1226, flashing begins. it will take 2-5 mins.
after finished, it will be back to main menu,choose reboot system now, everything is ok