SIEMENS
CF62 Level 2 Service Manual
Copyright © Siemens Mobile
SSMC MD CCQ
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34 of 42
Internal Service Use Only
Siemenes Shanghai Technical Support Center
Master phone codes
The
Master Phonecode
is used to unlock blocked mobiles.
Master Phonecodes
can only be supplied for mobiles which have been delivered in a
regular manner.
Figure 3. Master phone code page
Simlock Unlock - Code
The
Simlock-Unlock-Codes
can only be generated if the following conditions are given:
•
Mobile must have an active
Simlock
inside.
•
The user must be given the authorization to obtain
Simlock Unlock- Codes
for the
variant of the operator to which the mobile was delivered last time.