Really poor signal/no signal

[flumoxed]

Hi I have just been upgraded by vodafone to an m2 aqua.  The signal keeps dissapearing and won't come back.  If I switch off and on the signal returns.  My old phone retains signal in all the places I have been at the same time.  Equipment failure or some setting I don't know about?

[Uliwooly]

How old is your SIM card? do you have the correct APN settings? (settings > xperia more > internet settings > ok)

[Jake-SonyXperia]

Hi flumoxed,

Discussion Welcome to the community! Since you're new please be sure that you have checked out our Discussion guidelines

I would have to follow Uliwooly on this one, it does sound although the SIM you are using is more than likely not working correctly, try getting a replacement SIM and let us know if this helps resolve the problem.