Go to the AT command (4)-phone book commands

Go to the AT command (4)-phone book commands

1 AT + CPBS

Select phone memory storage Select phone storage location

"LD" has recently called (SIM) "MC" has not answered the phone recently. "RC" has recently received the number of records used by the "MT" SIM and NVRAM memory "ME" NVRAM storage "SM" SIM storage <used>.
2 AT + CPBR

Read phonebook entries
<Nlength> indicates the maximum length of the phone number <number> <tlength> <text>. If both <index2> and <index1> exist, <index2> must be greater than or equal to <index1>. If only <index1> is required, <number>, <type>, <text> related to <index1> are returned.
3 AT + CPBW

Write phonebook entry to the phone book

4 AT + CPBF

Find phonebook entries in the phone book to Find records matching the name