Ericsson W20 manual Unblock SIM page

Models: W20

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Unblock SIM page

Configuration and Management

Type the PIN in the PIN field on the first page of the Configuration Wizard, see Figure 6. Thereafter, you can select the Remember my PIN check box. This makes SIM authentication automatic and you will not have to enter the PIN in case of a system restart. Click Next Manual backgroundManual background to proceed.

Note: If the “PIN is locked” message is displayed, no PIN is required. Click Next Manual background to proceed.

If three attempts have been made with the wrong PIN, the SIM card is blocked. The PUK is required to unblock the card. Click the Unblock SIM link. The Unblock SIM page is displayed:

Figure 7

Unblock SIM page

Type the PUK in the PUK field and type a new PIN in the New PIN and Retype new PIN fields. Click OK Manual background. The Overview page is displayed and you have to click Configuration Wizard… Manual backgroundManual background to restart the wizard.

Note: If ten attempts have been made with the wrong PUK, the SIM card is permanently blocked. A new SIM card is required.

APN

An APN (Access Point Name) is a reference to the Internet access point on the service provider’s network. It usually has the format <name.service_provider.country>. Different APNs for the GSM (2G) and UMTS (3G) networks may be required.

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1/1551-CRH 102 167 Uen Rev A 2006-09-07

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Ericsson W20 manual Unblock SIM page