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In two (double) SIM phone, only one SIM card can be standby/active at a time.
In dual SIM phone, both SIM cards are available at the same time when the device is not being used (so-called 'dual standby'), but while one SIM card is active, for example, making a call, sending or receiving a message, or transferring data, the other is unavailable.
If your phone is dual SIM, it does not support video streaming over a GPRS connection.
If it is single SIM, it supports decoding of H.263, MPEG-4 encoded format (SubQCIF(128*96) and QCIF(176*144)) with bit rate no higher than MPEG-4 QVGA 15fps 256kbps, over GPRS and WLAN.
Both SIM cards can be connected to the network at the same time, but while one SIM card is active, for example, making a call, sending or receiving a message, or transferring data, the other is unavailable.
If your device is a dual SIM device (like X1-01 and C2-00), which means both SIM cards can be connected to the network at the same time, your device has two IMEI numbers.
If your device is a two SIM device (like C1-00), which means only one SIM card can be connected to the network at a time, your device has only one IMEI number.
Only sim 1 IMEI is used to check for warranty.
To avoid unintentional activation of touch controls, the automatic keylock cannot be disabled.
Nokia Nearby complements the user experience of Nokia Maps.
Nokia Nearby is a convenient way of finding nearby places, such as restaurants and shops. It's a fast way to find the places, without needing to open the full maps service.
Make sure the mobile data is turned on. In notifications bar, select mobile data.
Applies for Nokia Asha 305, 306, 308 and 309.
To view the size of available memory on your device, select Menu > Settings > Phone (or Phone settings or Device) > Memory status.
Yes, you can. Select Menu > Contacts (or Contacts > More) > Copy (or Copy Contacts) > From SIM1 to SIM2 or From SIM2 to SIM1.