@Craig2222I found out via the Exec Relations team, that they cant override the block on upgrades, (this was in early 2020), as the system physically wouldn't let them.
The rule is/was any disconnections /missed or late payments in 6mths means no upgrade or additional lines.
As i said even the Exec Relations team couldn't override it.
Good luck
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iPhone 16 Pro Max - o2 and Spusu
Xperia 1V - Spusu
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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