Limiting Data Connection To 2G Networks; Locking The Sim Card; Figure 89: Enter Pin To Lock Sim Card - Motorola TC55CH User Manual

Limiting Data Connection to 2G Networks

Note: Not available when using AT&T SIM card.
Extend the battery life by limiting the data connections to 2G networks (GPRS or EDGE). When connected to a 2G
network, the user may want to postpone activities that transmit a lot of data, such as sending, uploading, or
downloading pictures or video, until they are connected to a faster mobile or other wireless network.
Procedure:
1 Touch
.
2
Touch .
3 Touch More ... .
4 Touch Mobile networks.
5 Touch GSM 2G/3G selection.
6 Touch 2G only.
7 Touch
.

Locking the SIM Card

Locking the SIM card requires the user to enter a PIN every time the TC55 is turned on. If the correct PIN is not
entered, only Emergency calls can be made.
Procedure:
1 Touch
.
2
Touch .
3
Touch Security.
4 Touch Set up SIM/RUIM card lock.
5 Touch Lock SIM card.

Figure 89: Enter PIN to Lock SIM Card

6 Enter the PIN associated with the card. Touch OK.
7 Reset the TC55.
MN000xxxA01 | February 2014 |
Wireless | 105
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