3:
- buy a SIM for 99p in a corner shop, phone shop etc
- at same place or a tesco Express etc buy a top up voucher with a value of at least 15 pounds
- insert SIM in device
- reboot
- call 444 from the phone to top up using the voucher number you bought
- enter the 16 digit voucher number when prompted
- when you get a confirmation that you have the credit on the account, wait on the line, dont hang up
- you get asked if you want to buy an add-on
- type 1, and then 1 again
- select the All-in-one 15 pound add on (
http://store.three.co.uk/view/searchSimOnly?tariff=1129
- you now have unlimited 4G data for the month, plus 300 minutes and 3000 texts (
http://www.three.co.uk/_standalone/P...=1220464365215)
- if you add on more money into your account before leaving the UK, you can also use the card while roaming in several other European countries for a flat rate per day