I've been using my TM Sim for almost 8 years. And just this morning when I checked my phone there is no signal. When I turn off & then on my phone its states "Insert Sim"... I tried in other phone but still the same. Now, I need my TM Sim #. That # I used for my transactions at work. Please what do I nedd to do to get another Sim but the same #. Or is thier another options? Thank you!