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携帯電話 Acer Liquid Z500のPDF サービスマニュアルをオンラインで閲覧またはダウンロードできます。Acer Liquid Z500 46 ページ。
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Z500

Service Guide Level1~2

SD Card upload SOP

1. At APP list, Select setting icon，then select "About phone".

2. Record Acer SW version like figure1.Do Phone had Power off!

3. Copy the upgrade file into root path of SD card, and then insert into phone

Upgrade file:update-Acer_AV0K0_Z500_1.003.00_EMEA_GEN1-user.zip

If we need upgrade different SKU, pls. select Upgrade file:

update-Acer_AV0K0_Z500_1.003.00_EMEA_GEN1_sds.zip

Note. Make sure the SD card has enough free space which should be double than

Upgrade package, for example, 200M upgrade file needs 400M free space.

4. Keep press Vol.-UP and power button for 2 seconds and enter into Select Boot

Version 1.0