Huawei P7 Mobile phone how to upgrade
The first step, turn on the mobile "settings"-"All set"-click "Mobile Upgrade" below, and then click "Software System update."
Second step, click on "Online Upgrade", select "Download and install".
The third step, finally waiting for him to download after the "System Software Update" prompts, click "OK."
Then wait for the phone to automatically install complete OH ~
What to do if an online upgrade fails
If Huawei P7 mobile phone upgrade failed, please refer to the following entry:
1. Please ensure that the electricity is more than 15%;
2. The current version is correct;
3. The Update.app upgrade package is properly placed at the specified location in the phone's built-in storage.
Friendly tip: Use the mobile phone online upgrade We have to operate in the WiFi network state Oh, this can help us save a lot of traffic oh.
