"Mobile devices are just as at risk. The phone creator gives
you reduced permissions to attempt to prevent you from installing
untrusted code. If you have ever heard of someone jailbreaking their
phones then you know that there exists a process to remove admin
privileges from the phone creator and give them to yourself.
Jailbreakme.com allows you to seize permissions from your iOS device
just by browsing a website -- imagine a different website which gave
the permissions to someone other than you?"
Any major computer upgrade generally requires a full software reinstall too. No so if you heed the advice in the guide to Upgrading a Motherboard without Reinstalling. PCSTATS Tips