My iPhone 4s keeps coming up with the message 'sim failure'.

If i put my dads microsim in my phone to check whether it is my phone or the sim card will my warranty be voided?

its likely to be your phone, im having the same problem with mine at the moment, iv tried my sim in other phones and its been fine and iv tried other sims in my phone and its come up sim failure every time. chances are your sim is fine its just your phone thats causing the troubles.

Similar Messages

Maybe you are looking for

  • Canon printer MP620 and Mac OSX 10.7.5 not communicating

    After having to reset my Airport Extreme because it was not communicating over WiFI with my ios devices (iPad and iPhone), it has apparently knocked off the printer communication capabilities.  Got a "communication error" message.  Per some of the fo

  • Free goods against multiple materials

    Hello I have a customer who would like to do the following; if a customer orders any of the following materials material(1) material(2) material(3) material(4) in  multiples of 3 for example; 1 x material(1) 2 x material(4) or 1 x material(1) 1 x mat

  • Any way to link to a file in Catalyst, rather than a URL or state?

    Given the 20 page limitation, I'm having to build my prototype in chunks, but so far have been unable to find a way to link up the various prototypes.  Does anyone know of a way to add a link to a local file rather than a live URL or simply another s

  • Saving for Web Devices is not optimizing images properly

    Hello! Please help, when i use save for web devices, it does not make the file size of the final output smaller. As shown in the picture above, when i save for web devices the size is 33.85k but when i press save it will be 281kb as a final output. p

  • Txt pro file manager problem

    I suggest to solve this problem with new version of software update but it answered it cant be .ok if it cant be solve with update please guide me to solve this problem.mobile phone with out file manager doesn't have any mean and its very hard to wor