Nokia 235 4G user guide
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Set up and switch on your phone
Note: Pre-installed system software and apps use a significant part of memory space.
Nano-SIM
Important: This device is designed to be used with a nano-SIM card only. Use of incompatible SIM cards may damage the card or the device, and may corrupt data stored on the card.
Note: Switch the device off and disconnect the charger and any other device before removing any covers. Avoid touching electronic components while changing any covers. Always store and use the device with any covers attached.
Open the back cover
- Place your fingernail in the small slot at the bottom of the phone, then lift and remove the cover.
- If the battery is in the phone, take it out.
Insert the SIM cards
- Slide the SIM card in the SIM card slot.
- If you have a dual-SIM phone, slide the second SIM in the SIM2 slot.
Both SIM cards are available at the same time when the device is not being used, but while one SIM card is active, for example, when making a call, the other may be unavailable.
Tip: To find out if your phone can use 2 SIM cards, see the label on the sales box. If there are 2 IMEI codes on the label, you have a dual-SIM phone.
Insert the memory card
- Slide the memory card in the memory card slot.
- Put back the battery.
- Put back the back cover.
Use only compatible memory cards approved for use with this device. Incompatible cards may damage the card and the device and corrupt data stored on the card.
Tip: Use a fast, up to 32 GB microSD memory card from a well-known manufacturer.
Switch on your phone
Press and hold .