Huawei Mobile Upgrading Problems

1. Huawei Mobile upgrade, what will it bring for us?
(1)It can make your phone update to the latest version and achieve the goal of optimizing system.
(2) Your phone functions will be extended.

2. What risk may it exist with the upgrading?
There is no risk in theory. Phone upgrading will optimize system and solve some problems, but also will bring new troubles。 At the same time, the size of the upgraded file maybe a little large, which should take network environment, traffic cost and storage space into consideration when upgrade.