Unlock huawei e630+
1- use dc unlocker-crack (u can download here)
no credit needed
download 'dccrap'
then extract file
open dccrap file>>>click dccrap icon
then plug Ur modem
then select ur manufacturer
= huawei
select ur model
=e 630+
then click search button
*** found modem
click unlock bar
click unlock button
Ur modem unlocked .........