Cpin, Enter Pin For Unlocking Sim Card Or Enter Puk For Unblocking Sim Card - Motorola G24 Guide Developer's Manual

+CPIN, Enter PIN for Unlocking SIM Card or Enter PUK for
Unblocking SIM Card
This command locks the SIM card, and therefore is only relevant for phones that use SIM cards.
It unlocks the SIM card when the proper SIM PIN is provided and unblocks the SIM card when
the proper SIM PUK is provided.
The SIM card is unlocked only once the provided pin is verified as the SIM PIN. If the required
PIN (determined by the error code returned from the requested operation or the Read command)
is SIM PUK or SIM PUK2, the second pin is required. This second pin, <newpin>, is used to
replace the old pin in the SIM card. When entering the pin, a <new pin> is not required.
Note:
Note:
Figure 3-9
password is entered three times, the G24 requires that a master password be entered, If this also
fails three times, the SIM will be blocked, and you will have to go to your provider to unblock it.
Bad SIM
Go to Manufacturer
Figure 3-9: SIM States
A SIM card related error is returned if an AT command operation is unsuccessful due to a SIM
card problem. The following table shows the SIM card errors.
10 SIM not inserted
11 SIM PIN required
12 SIM PUK required
13 SIM failure
17 SIM PIN2 required
18 SIM PUK2 required
December 31, 2007
For a list of commands that can be given when the G24 is awaiting the SIM PIN or SIM
PUK, refer to Table 2-1, "Core AT Commands"
The SIM card lock is another level of security independent of the phone lock (See
"Access Control Commands" on page 3-252
presents a diagram of what occurs when using the SIM card. Note that if an incorrect
Bad code x3
Blocked SIM
Table 3-168: SIM Card Errors
Error
AT Commands Reference Manual
Chapter 3: AT Commands Reference
on Page 2-9.
for more information).
Security enabled
Password
Needed
Bad code x3
Master
Password
Needed
Good code Good code
SIM OK
Description
SIM Card is not inserted
SIM Card waiting for SIM PIN to be entered
SIM PIN is blocked
SIM Card is permanently blocked
SIM Card is waiting for SIM PIN2 to be entered
SIM PIN2 is blocked
No SIM
Removed
Inserted
3-253