Envizen EM63 Manual do Utilizador descarregar pdf (Página 34)

Troubleshooting

Cannot turn on the tablet.

Check the tablet’s power level. Please charge it

before starting it. If your tablet still cannot be turned

on, you may reset it before you turn it on.

No sound from earphones.

Check if volume is set to ‘0’. Earphones may be

broken. Please try another.

Loud static noise.

Check if there is dust in the earphone or speaker.

Check if the le is broken.

Frozen to any operation.

Press and hold the power button for 6 seconds to

reset the device.

Application is not working.

Possible reasons may be that this app is not com-

patible with your OS or the downloaded .apk le is

broken. You may need to download a full version.

How do I delete a Google account?

If an account is added, the account is shown in Ac-

counts of Settings, where you may also add another

account. To delete an undesired account, tap the

account, then tap the menu icon in the upper right

hand corner and choose Remove account.

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Envizen EM63 Manual do Utilizador Página 34