> 17.9 | AT^SPBD Purge phonebook memory storage

> AT^SPBD can be used to purge the selected phonebook <storage> manually, i.e. all entries stored in the selected phonebook storage will be deleted. CAUTION! The operation cannot be stopped nor reversed!
> The AT^SPBD test command returns the list of phonebooks which can be deleted with AT^SPBD.
> An automatic purge of the phonebooks is performed when the SIM card is removed and replaced with a different SIM card. This affects the ME based part of the "LD" storage, and storages "MC" and "RC". Storage "ME" is not affected.
> Syntax

> Test Command AT^SPBD=?
> Response(s)
> ^SPBD: list of supported <storage>s
> OK
> +CME ERROR

> Write Command AT^SPBD=<storage>
> Response(s)
> OK
> +CME ERROR

> Reference(s) |  | PIN |  | ASC0 | ASC1 | USB | MUX1 | MUX2 | MUX3 |  |  | Charge | Q | Last
> SIEMENS |  | + |  | + | + | + | + | + | + |  |  | - | + | -

> Parameter Description

> <storage>(str)

> If test command: List of phonebooks which can be deleted by AT^SPBD.
> If write command: Phonebook to be deleted.
> For a detailed description of storages see AT+CPBS.
> “LD“
> Last number dialed phonebook
> “MC“
> Missed (unanswered received) calls list
> “RC“
> Received calls list
> Note

> • | Users should be aware that when using this AT command quickly after SIM PIN authentication the SIM data may not yet be accessible, resulting in a short delay before the requested AT command response is returned. See Section 23.1, Restricted access to SIM data after SIM PIN authentication for further detail.