NOOK User Guide Your NOOK 32• The SIM card in your NOOK is associated with your NOOK, whether registered or not. Do notswap SIM cards between NOOKs. There is no reason to, and afterwards they will not be able toconnect to B&N Fast & Free Wireless.Built-in StorageYour NOOK has 2 GB of built-in flash memory. Of this, about 1.3 GB is available for storage ofyour digital content. This is enough storage space for about 1500 eBooks or 300 periodical issues.Periodicals tend to be larger because they have more graphical content.The storage capacity for eBooks and other digital content will be affected by how manypersonal files (for example, music files) you download onto your NOOK.For information about how to add a supplemental microSD or microSDHC card, see “AddingStorage” on page 166.BatteryYou do not install the battery. It is pre-installed and should last for years.Replacing the BatteryIf necessary, the battery can be replaced. A replacement battery must be of the following type:Barnes & Noble Lithium Polymer batteryModel Number BNRB1530Rating: 3.7V, 1530mAh, 5.66WhReplacement batteries are available in the Accessories section of the www.nook.com website. Youwill need a small Phillips head screw driver (size 0 or 00).To replace the battery:1 Unplug your NOOK from the power adapter or USB cable.2 Turn off your NOOK.3 Carefully remove the back cover. Full instructions are given in “Removing the Back Cover” onpage 28.
