I've bought an iphone 4 and the text and calling work fine, as does wifi. however, when trying to use internet without wifi i get a "could not activate cellular data network - pdp authentication failure".. I contacted the carrier and they told me to contact apple because they are sure the pdp authentication is properly running. i contacted apple on the payline (that is a violation of european warranty laws) and, after multiple useless resets and euros wasted, they told me to contact the carrier.. I was using my iphone in the same area without a problem. i have registered the sim and my online account is showing credit. so far i have pdp authentication error, pdp authentication failed, pdp authentication failure, pdp authentication failure ipad, pdp godkendelsesfejl, pdp godkjenning,.
Re: update: 'pdp authentication failure' (resolved) „10-09-2014 03:40 pm hi, i have just tried to look at my e-mails and use various apps which involve using the internet, my phone has signal and says i have 3g but it keeps coming up with ' pdp authentication failure' is there something wrong with the network or is my phone playing up?. Us cities react in fury to fcc's $2bn break for 5g telcos: we'll be picking up the tab, say officials updated uk mobile carrier ee has been struck by yet another "pdp authentication failure" on. This is caused by data caps and needs a tech level 3 vodafone person to fix it, according to what i found on the forums. so far, with two conversations with the call centre, i am not sure it has.