Teaching Method of Huawei c8500 Brush Machine

It is not recommended to brush your mobile phone.

1. After brushing, it may not reach the best working state, and some soft and hard functions may not work normally. At the same time, because the third-party firmware has not been fully tested, there may be compatibility problems. In addition, the security of the system cannot be guaranteed, and it is vulnerable to virus invasion, and some malicious programs may be implanted, resulting in the loss of personal information or property.

2, brush machine may also bring unpredictable negative effects, please be careful.

3. Huawei's after-sales service outlets will handle the software and hardware failures caused by the brush machine as non-warranty, and at the same time charge for the maintenance of ordinary over-guaranteed software.

4. It is suggested that online upgrade can be used.

Upgrade prerequisites:

1. Please make sure that your mobile phone is connected to the network before upgrading online. Online upgrade needs to consume a certain amount of traffic, so it is recommended to upgrade in WLAN environment.

2. During the upgrade, please ensure that the battery charge is greater than 30%.

Upgrade operation steps:

1, click Settings? & gt？ System update? & gt？ Check the update, check whether there is a new version, click the new version to download the software upgrade package, and you will be prompted to restart and enter the upgrade after the download is completed.

2. It takes some time to upgrade the mobile phone. Please don't touch the power button and do anything during the upgrade. After the upgrade is completed, the phone will automatically restart.