try this ##778# enter your unlock code should be 000000
then in the lower left tab browse to security tab ,
you should see your phone number then under that metropcs as the password,
exapmle:
4085685895@mymetropcs.com
metropcs
4085685895@mymetropcs.com
metropcs
change your number to a old Metropcs number thats NOT ACTIVE. reset then try the web its should now connect with no redirect, let me know how that works for you ..
also check the MIP setting make sure your Ip thing is set to simple IP