A phone isn't enough, you need an Apple or Google account as well. So if your Google account gets banned, you might as well just jump of a bridge because it's over for you.
>>debaze+(OP)
That is easy to solve though. If Apple/Google become essentially an utility, they are legally mandated to provide an account for any EU citizen =)
>>shmel+w7
You want companies based in a country threatening to take over parts of the EU (Greenland) as being required for everything you do in society?