Acer A1-811 User Manual download pdf

A1-810/A1-811

SD update manual

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A1-810/A1-811 SD update manual

Step 1: Copy SD image file to MicroSD Card and insert MicroSD card to tablet. Step2: Enter boot menu Power off tablet, then press and hold power key

Step5 : It needs several minutes to complete SD image grade. You can refer to the progress bar on the screen.

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Step6: When SD upgrade successfully, you can see “Install from sdcard complete” on the screen.

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If SD upgrade failed, you can see fell down android robot with exclamation mark on the screen.

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Step7: Select “reboot system now” to reboot your android to upgraded OS.

Acer A1-811 User Manual