Nokia 2310 User Manual page 44

2. When you angle the hologram left,
right, down, and up, you should
see 1, 2, 3, and 4 dots on each
side respectively.
3. Scratch the side of the label to reveal
a 20-digit code, for example,
12345678919876543210. Turn the
battery so that the numbers are
facing upwards. The 20-digit code
reads starting from the number at the
top row followed by the bottom row.
4. Confirm that the 20-digit code is valid by following the
instructions at www.nokia.com/batterycheck.
B a t t e r y i n f o r m a t i o n
43