O2

Changed from the 7g data to the 14g data SIM card but it only gave me 7g wasted ages swapping my sim to get my old number back… spent hours sorting this out because o2 has the worst support system

Got a new SIM card that was 14g data unlimited calls and text for £10 a month. It arrived so I put the sim in, registered on myo2 and topped up £10. I got a text confirming I topped up £10 but on my o2 it’s showing I have 0 balance and that I have no...