Today's tutorial is to teach everyone the barley box - full model "optional version" root downgrade tutorial! Due to the two tutorials that were previously uploaded, especially downgrade! Solution IP restrictions, we may not be able to operate! Use terminal commands to downgrade everyone to operate trouble! This tutorial has the following advantages: 1: This tutorial can be downgraded to a lower version than the one shipped with the factory: For example: Everybody's home gift box after 2016 is in the 40.01.17 version, you can arbitrarily reduce to 40.01.14 version, or everyone choose! 2: After you downgrade feel free to choose your favorite version! (Barley box, after downgrading to a lower version, one version per restart, for example: I am now in the pb 40.01.14 version, the barley box will prompt the upgrade, after the upgrade is 40.01.15, and so on, restart (upgrade) Each upgrade one version 3: Solve Caton problem after downgrading (40.31.11 version interface looks good! But Caton) 4: This tutorial will not let the barley box into a single-chip microcomputer, continue to enjoy the Great Wall broadband business in the Great Wall service area you purchased (the box has a set service area) 5: This tutorial uses - pseudo-delete mode, you can automatically restore, why use pseudo-delete! Is to give everyone the freedom to choose a version! For example, it is now 40.01.14 version of the pseudo-delete will always be this version! After the deletion is restored, the barley box will immediately be upgraded to the 40.01.15 version! After deleting it, it will always be 40.01.15 version! And so on, select the version you like! Links: http://pan.baidu.com/s/1slT8NId Password: 96d8 Smart TV/box information can focus on smart TV information network sofa butler (http://), China's influential TV box and smart TV website, providing information, communication, TV boxes, smart TVs, smart TV software, etc. Answering questions.
