Forum discussion tagged with STC.
  1. S

    How to get back my permanantly block stc sim

    I did mistake and enter 10 times wrong puk code so my puk code is blocked,how to get my same sim number?
  2. R

    How can I open my sim is block

    I want to unlock my stc
  3. H

    How block Stc internet sim

    I want to cancel or block my Stc sim because I no need this more
  4. M

    How unblock my stc sim

    My sim is permanently blocked
  5. G

    Cheap Mass Loaded Vinyl

    Hello, Would MLV placed on either side of a 1 3/4" solid core door significantly increase the its STC?