SIM failure

[Guest sovenok]

Guys, I've read in the forum that some of users had a SUDDEN sim failure. And I am so naive to think that this CRAP happens only to me. Well NO!!! My MPX200 losses sIm all of a sudden and don't even tries to pick up a signal back. IT happens when i am in NO coverage zone and comming back and SOMETIMES just by itself ( I mean no movements in good coverage zone ).

MPX 200 is the best looking and future packed phone that gives you freedom of windows. BUT IT IS " WINDOWS POWERED " which means you get CRAP!!! and constant headache. BILL Gates will burn in HELL and Enjoy PARADISE for this

[Guest scott2eyes]

Try checking that the little tabs that hold the SIM card in place are there, and the SIM isn't coming loose.

Chances are that a SIM error is a hardware problem rather than anything to do with the software...

[Guest beauabroad]

Had the same exact thing happen to me. Got off the phone with someone, then all of the sudden lost service, and my phone started tweaking out. Restarted it a few times then finally did a hard reset, then it showed warnings that the SIM card was not being read properly. I took out the battery and SIM card numerous times with no luck.

I was on the phone with tech support, and they had no clue, and then i turned on my phone and BAM! it started up, all normal as if nothing had happened.

So I guess my advice would be to just turn it off, and charge it up for a few hours or so, then give it a shot.