Utstar pn820 ユーザーガイド
73
C
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4
SETTINGS
DISPLAY YOUR ESN
Your phone has a unique identification number known as the Electronic
Serial Number, or ESN. To see the ESN follow these instructions.
Serial Number, or ESN. To see the ESN follow these instructions.
1
From the Home screen, press the left soft key <
[Start].
2
Select Settings and press O [OK].
3
Scroll to Phone Information and press O [OK].
DISPLAY YOUR SOFTWARE VERSION
Each phone has a software version number. Check the software
version of your phone to make sure it matches the documentation
accompanying it.
version of your phone to make sure it matches the documentation
accompanying it.
1
From the Home screen, press the left soft key <
[Start].
2
Select Settings and press O [OK].
3
Scroll to Phone Information and press O [OK].