However, if you need a mock/sample paper outline or a real research direction on related topics (e.g., iOS security, carrier unlocking legality, custom firmware risks), here’s how you could frame it:
Searching for "Unlock Hub" or custom IPSW files to bypass iCloud locks on an iPhone 7 Plus unlock hub iphone 7 plus custom ipsw download
For under $10, you can buy a "turbo SIM" that sits between your SIM card and the phone. However, if you need a mock/sample paper outline
A poorly built custom IPSW (99% of what you find on YouTube) will cause an infinite restart loop. The only fix is to restore to official iOS via iTunes—which will re-lock your carrier. carrier unlocking legality