If you are trying to bypass a network carrier lock or an iCloud Activation Lock on your iPhone 7 Plus, you have likely run into websites offering a "custom IPSW download" via tools called "Unlock Hub." These sites claim that installing a modified software file will permanently unlock your device.
Is your phone locked to a , or is it stuck on the iCloud Activation Lock screen ? Do you know the original network carrier of the device? What iOS version is currently running on the iPhone 7 Plus? Share public link
This allows tools like Checkra1n to jailbreak the device at a bootrom level.
Enter the world of and Custom IPSW Downloads . This guide will walk you through everything you need to know about using these tools to liberate your iPhone 7 Plus. unlock hub iphone 7 plus custom ipsw download
If a custom IPSW alters the system code, the digital signature becomes invalid.
Additionally, reputable third-party services are available if your carrier is uncooperative. These services, often found on websites like Movical or DoctorSIM, use the phone's IMEI number to request an official unlock from Apple's servers, offering a convenient alternative.
With that in mind, here’s a written from the perspective of a user who tried it — to inform others of the risks. If you are trying to bypass a network
This article is for educational purposes only. Bypassing carrier locks may violate your terms of service with your original carrier. Always attempt an official IMEI unlock first. The author is not responsible for damaged devices or voided warranties.
If you choose to follow these guides, the typical steps they describe are: Put Device in DFU Mode
Use a reputable IMEI unlock service (like TheUnlockr or DoctorSIM) – typically $25–50 for iPhone 7 Plus, permanent, carrier-approved, no IPSW required. Or just call your carrier – it’s often free if the device is paid off. What iOS version is currently running on the iPhone 7 Plus
While a magical custom IPSW download will not work, there are legitimate, functional methods to handle carrier locks and iCloud activation locks on an iPhone 7 Plus. Hardware-Based Jailbreak Unlocks (Checkm8 Exploit)
I can provide the exact steps or contact links for your specific situation. Share public link