ZTE Blade A7 Vita Handleiding

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<以上所有信息均为中兴通讯股份有限公司所有，不得外传>

All Rightsreserved, No Spreading abroad without Permission of ZTE

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ZTE Blade A7 Vita Upgrade Guide (Through an SD Card)

1. Cautions

The software version and pictures in this document are just for

reference only. Please use ZTE handset support website provided version

to download software.

1)Download the upgrade package.

Open http://www.ztedevice.com.cn/support and download the upgrade

package (update.zip) that matches yourphone model. Ifthe

downloaded package is not update.zip, unzip the package to obtain

update.zip.

Ensure that your micro SD card is atleast 2GB.

NotePlease refer to our current version downloadsize：.

2) Remove the SIM card, then back up thedata and APPs in your phone

before the upgrade.

3)Perform data backup.

Note:Youshould not remove the SD card during the backupprocess. To

avoid data lost,itisnot recommended to cancel the backup process.

4)Verify thatthefile intheroot directory of the SDcardupdate.zip

matches the model ofthe phone. Do not modifythefile nameand

extension name of the files in the upgrade package.

5)Verify thatyour phone hasenough (at least 40%)power. Charge the phone

if required.To avoid data lostor upgradefailure, itisnotrecommended to

upgrade your phone through an SD card when the phone is being charged.

6)You should not perform any other operation on the phone during the

upgrade process.

7)Anormal upgradeshould becompleted inminutes.If the phone does10

not rebootor show anyresponse inminutes,you shouldperform the10

upgrade processagain. If the phone cannot be started, perform a forced

upgrade. Ifthe forcedupgrade doesnot work,you shouldcontactan

after-sale service agent for support.

2.Upgrade Description

There are twoupgrade methods: normal upgrade and forced upgrade.

Ifthephone cannot bestartedproperly,forexample,the phone cannotbe

started, orthe phone does notenter standbystate,perform a forced upgrade.

If the phone can be started properly and themenu can beselected,Settings

perform a normal upgrade.

Product specificaties