• The SIM card slot only supports nano-SIM cards. Contact your carrier for a new or replacement nano-SIM card.
• Only use standard nano-SIM cards to avoid damaging the SIM card tray.
• Ensure that the card is in the correct position and keep the card tray level when inserting it into your device.
• Be careful not to hurt yourself or damage your device when using the SIM eject pin.
• Store the SIM eject pin out of the reach of children to prevent accidental swallowing or injury.
• The SIM eject pin should only be used to eject the SIM card tray. Inserting the SIM eject pin into other holes may damage your device.

1. Touch and hold the power button and touch to turn off your device.
2. To remove the card tray, insert the SIM eject pin included with your device into the small hole next to the card tray.
3. Insert a SIM card or microSD card into the card tray.
4. Insert the card tray back into your phone in the correct orientation.

References

• User Manual

Themes help you to personalize your home screen by changing the wallpaper, app icons, and more.

Changing the theme

1. Open Themes.
2. You can:
– Select a theme and follow the onscreen instructions to configure the settings.
– Touch Customize to mix and match lock screen methods, wallpapers, app icons, and more.

Questions about your Huawei Mate 10? Post in the comments!
Huawei Mate 10 Manual [PDF]

References

• User Manual

1. Open Messaging.
2. In the list of message threads, touch > Blocked.
3. Touch  to configure the harassment filter settings and the blacklist.

Alternatively , open Phone Manager and touch Blocked >  to configure the harassment filter settings and the blacklist.

Questions about your Huawei Mate 10? Post in the comments!
Huawei Mate 10 Manual [PDF]

References

• User Manual

Add a message signature to save you time when sending messages.

1. Open Messaging.
2. Touch  >Settings > Advanced > Signature in the list of message threads, and then switch on Attach signature.

3. Touch Edit signature. Enter your signature and select OK.

Questions about your Huawei Mate 10? Post in the comments!
Huawei Mate 10 Manual [PDF]

References

• User Manual

1. Open Email.
2. Touch  .
3. In To:, enter one or more recipients.
4. Touch Cc/Bcc, From: to add Cc and Bcc recipients, and select the email account to use.
5. Enter the email subject and body. Touch  to add an attachment.
6. Touch  to send the email.

Your email service provider may have an attachment size limit. If attachments exceed the limit, you can send them in separate emails.

To save your email as a draft and send it later, touch  , and then touch Save.

Questions about your Huawei Mate 10? Post in the comments!
Huawei Mate 10 Manual [PDF]

References

• User Manual