@nandavnNo, the 14 day cooling off only applies to the start of the contract.
If you want a different device, you would have to pay off your device plan in full, and then upgrade.
--
iPhone 16 Pro Max - o2 and Spusu
Xperia 1V - Spusu
--
This is not customer services and we dont have access to your account
I do not work for o2 or any VMo2 /Telefonica/Liberty Global Company