Apple iPhone Smartphone "o2 invalid sim" Questions

...to ut just one o2 sim in it but it keeps saying invalid sim my sim is pay as you go can you help Is the SIM an iPhone SIM? O2 have an iPhone specific SIM which is not the same as a 'normal' O2

...is with the device , giffgaff will not use the same APN as O2 , that may have to be manually input I get invalid sim as well but can still use my phone and done a sim swap and still says it hows ...

...o2- shows only invalid sim. it recognizes network for a sec and then back to invalid sim . do i do something wrong or i'm just dumb there is a solution for your problem; go to ebay.co.uk and search ...

...invalid sim or emergancey calls. whats a matter with it should i send it back.kjr2502 i've got the same problem. Both sim slots work, but doesn't seem to accept vodafone and O2 sim. Seller in China ...

invalid sim Remove the SIM card and re start the BB with new SIM card. Your sim card is not proper fitted . check the sim setup http://www.o2.co.uk/deviceinfo/device-pdfs/rimblackberry9000eng.pdf Your

...O2 contract sim in and now all I get is SIM card registration failed invalid sim on both my contract and pay and go you can switch the sim card on your phone IF it's the same carrier OR the phone ...

...o2 sim and it's done! Takes all of 10 seconds - and the bonus is that it does NOT invalidate the warranty of the phone. More info at http://www.rebelsimcard.com Hope that helps! It's certainly much ...

...O2 active phone number into the settings area of GSM (not GPRS) and when I now click on the wap it dials the phone number and I get online. This eats into my call time on my tarrif but I guess it is ...

...sim slots worked fine in US using oxygen o2 prepaid card when I arrived in COSTA RICA got INVALID SIM after inserting local sim card. how do I fix this problem go and flash the phone ok that is ...

...o2- shows only invalid sim. it recognizes network for a sec and then back to invalid sim . do i do something wrong or i'm just dumb Ok, this sounds f**king stupid, but, try this -Dial *#000# -change ...