Important: This device is designed to be used with a mini-UICC SIM card, also known as a micro- SIM card only. A micro-SIM card is smaller than the standard SIM card. Use of incompatible SIM cards, or use of SIM card adapters, may damage the card or the device, and may corrupt data stored on the card. 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. Your phone supports memory cards with a capacity of up to 64 GB. With a Microsoft account, you can access Microsoft services with a single username and password on your computer or phone. You can also use the same username and password on your Xbox. With your Microsoft account, you can, for example: • Download content from Store • Back up your contacts • Upload, store, and share pictures and documents. • Back up your phone on SkyDrive. • Play Xbox games • Get your avatar and gaming achievements on your phone, and add to them when you play games on your phone • Keep track of and lock your lost phone with Find My Phone • Get feeds from social networking services to your People hub Your Nokia account is the key to Nokia services. With your Nokia account, you can, for example: • Access Nokia services with a single username and password on your computer or phone. • Buy music from Nokia Music • Sync your favorites in Maps • Download content from Nokia services • Save details about your phone model and contact info. You can also add your payment card details to your Nokia account. The available services may vary.