[Resolved]  Samsung E2021 Mobile Handsets — HANG PROBLEM

i m not able to delete all contacts from sim card...it needs a password that i don't know...It is a default password because i never set any kind of password in my mobile...so may be there is a pre defined password...what that may be ?

my handset is SAMSUNG E-2021B

I want to set a password for my samsung E2021. But it is asking to put a password which is already exist. That must be the default password. I would like to know the password.

i m not able to delete all contacts from sim card...it needs a password that i don't know...It is a default password because i never set any kind of password in my mobile...so may be there is a pre defined password...what that may be ?

I want to set a password for my samsung E2021. But it is asking to put a password which is already exist. That must be the default password. I would like to know the password

I want to connect this mobile phone with Pc & take the entertainment of the internet