All you need to follow the instruction below. The installation is rather a simple process and does not require a computer. The upgrade is completed after 1-2 minutes, then the mobile phone automatically reboots.Since this is the major software upgrade, which upgrades Axon 7 from ZTE’s MiFavor skin to ZTE’s Stock+ Android build, all data you have on the phone will lose, so back up all important data, including photos and videos. Press Home key to enter into option list (As picture 1-10 shown).Press Volume down keyto choose apply sdcard: update.zip3.Ĭhoose update.zi and press Menu key to start upgrade after searched the update package.4. Hold Volume down key and Power key to enter into recovery mode, as picture 1-9 shown below. The mobile phone reboots again after finished upgrade, then upgrade is completed Steps of mandatory upgrade If the mobile phone cannot be powered on without updating unauthorized softwareversion, you can operate mandatory upgrade with following steps.1.
If the mobile phone has no SD card orthere is no version software update package in image directory, the mobile phone will promptDo not find update package on storage card, please confirm that update package has beencopied to image directory on storage card, as picture 1-6 and picture 1-7 shown below: Picture 1-6 Picture 1-75.Ĭlick OK after the mobile phone prompted the message (Picture 1-6), then the mobile phone automatically reboots and directly enters into SD card upgrade interface subsequently, as picture 1-8 shown below. Ĭlick Storage card update, if the software version has been in the image directory of SDcard, the mobile phone will prompt the message as picture 1-6 shown below and remind youto back up your personal data before start upgrade. If the mobilephone cannot be powered on, please operate mandatory upgrade.ĭownload SD card upgrade package from ZTE website, then copy whole update.zip folder to root directory of SD card ( The folder name must be update.zip), as picture 1-1 shown below: Picture 1-12.Įnter into file manager to check whether the files of SD card are normal.Ĭheck whether you can check the version, then click Home key to return to home screenand subsequently click Menu key-Settings-About phone -System updates -Storagecard update, as picture 1-2, picture 1-3, picture 1-4 and picture 1-5 shown below. Sd Card Package From Zte Upgrade Only Allows.
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