Help! My MDA Pro now says -invalid or missing sim card??

[odyseus]

Hi All,
I noticed yesterday that my MDA Pro (T-mobile UK) had re-booted and come up with the SIM lock keypad, BUT there was the following error invalid or missing sim card.
Now, I tried a soft & hard reset and took the SIM out and re-fitted it without success.
I re-ran Buzz's Universal SIM unlock but still no joy.

I've had the PDA for several months (got it on ebay) used many ROM's without any problems what so ever until yesterday. I left the phone this morning updating with the latest T-Mobile (UK) ROM... now what is wrong??

(1) Is there a fault with the SIM card??
(2) Have T-mobile found out that my phone is now different to my original contract phone? and blocked the SIM/phone??
(3) Is there a hardware issue with my MDA Pro..

I guess I'll try the SIM in my wife's unlocked orange phone to check.

The odd thing is that my MDA had been connected to my PC all this week (I haven't taken it out) and the SIM problem only showed up yesterday?

Any help gladly received :((

Cheers

John

[zaheer27]

Cleaning the sim card and the connectors on the phones with a dry cloth works for me..... :)

[odyseus]

Just tried my SIM card in my wife's unlocked SE Z600 and it says "No SIM" - so I guess my sim card has died?? - Is this possible???

Definately Duff !! T-mobile sending me a SIM free of charge!!