iOS 11.03 allows you to bypass iCloud completely, but only for devices in Clean mode, with passcode option. This bug happens on iCloud lock activation screen, before you activate your device.
In this post I will describe some unfinished hardware methods and information how to bypass (unlock) iCloud on iPad Wi-Fi, iPad Cellular, iPhone and iPod.
How to crash iOS 9.1 and get springboard.
Steps to reach springboard on iOS 9.x.x
In theory you can flash custom firmware and unlock device using patched firmware. If you read instructions to modify firmware it looks like it should works.
As you already know Apple have been patched exploit that used by iCloud DNS Bypass. There was many devices with owner information on lock screen. This devices can be unlocked until reboot using Application -> Crash method. Since it no longer works, here is alternative ways to crash Activation page.
I have found glitch that allow to remove iOS Activation pages and skip them. It is not bypass, but way to find more bugs.
First of all need to understand that iCloud Lock it just device link to exact Apple ID. And once Apple ID owner remove his device from iCloud account, it immediately become unlocked. This makes you understand that the best and easiest way to remove iCloud Lock is contacting with owner, and ask him to remove device from his account.
In Internet there is a lot of scammers, but there is also people who really can unlock iCloud for high price. But there is some kind of scammers that mask themselves as good unlocking service. I'll give you example to better understanding how they are doing that so you will understand and do not be scammed.
On Internet there is many popular websites that collecting information that should help you to remove iCloud in some way. But you can see that there a lot of news posted but you still not unlocked device using their help.