Sichuan Telecom Huawei Wyatt (EC6108V9U) ROOT and experience update

This article includes:

Preface: The origin of the upgrade, the difference between the old and new versions (CD11B011, CD12B011)
Second, how to upgrade to the latest version (CD12B011)
Third, pass all versions of the ROOT tool four, after the upgrade of the internal and external network switching method Five, how to manually back up the set-top box information to facilitate the downgrade six, common questions answered

Note 1: All the contents of this article have been verified in Sichuan Telecom's Huawei (E6108V9U) & System Release CD12B011. Other provinces of the same type of box can refer to the content of this article, but it is not guaranteed to be fully effective.

Note 2: Before reading this article, it is recommended that you first read "Sichuan Telecom Huawei Wyatt (EC6108V9U) ROOT and use experience comprehensive article"

Pass kill version ROOT tool download address:
Baidu web disk http://pan.baidu.com/s/1i3wG9Y9
Password: 407g