Card Insertion
The tray for placing the SIM cards and MicroSD memory card is located on the side. You must use the special pin included in the device's box to extract it:
The SIM format is NanoSIM (the smallest). Make sure to insert the cards in the position indicated in the figure.
Buttons
The WUUM S has four buttons: on the right side, the power/fingerprint reader, Volume+ and Volume-. On the left side is the Shortcut button.
The Power Button has the following functionalities:
- Turn on the phone: long press.
- Turn off and on the screen: short press.
- Access Google Assistant: long press once turned on. This behavior can be changed in Settings>System>Gestures>Hold power button. By default, to turn off, you must press the power button and the Volume+ button simultaneously. But you can configure the power button to turn off with a long press according to this setting.
- Fingerprint: this button also functions as a fingerprint reader. To configure it, go to Settings>Security>Face and fingerprint unlock.
The Shortcut Button has the following functionalities:
- By default, pressing this button accesses Google Assistant.
- You can change this behavior, assigning the short and long press of this button to the activation of two different applications. To do this, go to Settings>System>Gestures>Shortcut button configuration.
Memory Cards
You can increase the storage memory of your WUUM S by inserting a MicroSD memory card. The WUUM S accepts memory cards up to 256 GB.
Note that only external storage expansion for photos, videos, and other files is supported, but internal memory expansion for applications is not allowed.