Here I am providing complete information related to Mobile SMS Banking Service of Standard Chartered Pakistan:

Register SMS Banking Service:
Type RG, give a space, then type a 4 digit PIN of your choice
Send to 7220

For example, if you select 1234 as your 4 digit PIN code, send RG 1234 to 7220

Use the Service:
Just type the required Service Code, give a space and type your 4 digit SMS Banking PIN
Send to 7220

For example: AB 1234
For multiple Bank Accounts / Credit Cards -
If you have more than one bank account or Credit Card registered with your mobile number on SMS Banking then the system assigns an alphabetical tag to each of them.
For example: 'a', 'b', 'c', etc.

To access a particular account / Credit Card information, after type the service code and your PIN then give a space and type -
'A' for first account / Credit Card,
'B' for second account / Credit Card or
'C' for third account / Credit Card and so on.
For example: MS 4534 B

SMS SERVICE CODES
CREDIT CARD SERVICES
View last credit card bill BILL(space)<PIN>
Check available credit limit LIMIT(space)<PIN>
View current outstanding balance OB(space)<PIN>
Check minimum payment amount due MP(space)<PIN>
View last five transactions FT(space)<PIN>
View Treasure Points available TP(space)<PIN>

BANK ACCOUNT SERVICES
Check current account balance BALANCE(space)<PIN>
Mini Statement (last 5 transactions) MS(space)<PIN>

OTHER SERVICES
To view all commands HELP
Activate Service RG(space)<4 digit PIN>
Change SMS Banking PIN PC(space)<Old PIN>(space)<New PIN>

Helpline
111 002 002