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DRNewcomb · 15-04-2013, 13:06

I recently had my TelnaMobile number changed to an exchange in my local area. At the same time I mentioned the problem I'd been having with the system being unreliable about not connecting to a strong T-Mobile signal. David replied that I did have one of their very early SIMs and that their new SIMs had improved firmware. He sent me a new SIM, which has been perfectly reliable over the last week.

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DRNewcomb (Offline) Senior Member Prepaid Professionist Posts: 1,465 Join Date: 27 Feb 2004 Location: Mississippi, USA Country:	15-04-2013, 13:06 I recently had my TelnaMobile number changed to an exchange in my local area. At the same time I mentioned the problem I'd been having with the system being unreliable about not connecting to a strong T-Mobile signal. David replied that I did have one of their very early SIMs and that their new SIMs had improved firmware. He sent me a new SIM, which has been perfectly reliable over the last week.