on 09-02-2021 16:58
Solved! Go to Solution.
on 09-02-2021 17:04
You don't use a pac for this if your old tariff was also on O2.
Your upgrade is applied automatically to your account, so your old sim now has the new tariff on it.
If you wish to change sim cards, to get 5g, for example, you just do a sim swap from your old sim Guide: Sim Swap: a mini guide 2017 update
on 09-02-2021 17:04
You don't use a pac for this if your old tariff was also on O2.
Your upgrade is applied automatically to your account, so your old sim now has the new tariff on it.
If you wish to change sim cards, to get 5g, for example, you just do a sim swap from your old sim Guide: Sim Swap: a mini guide 2017 update