Ask the original owner to remove the device from their iCloud account via iCloud.com > Find My > All Devices > Remove from Account.
If you do not have specialized hardware, your options are limited to temporary glitches or official requests. bypass icloud ipad mini 1 ios 93 5
The iCloud Activation Lock is Apple’s anti-theft feature. When enabled, the device links to the owner’s Apple ID and requires the password after a restore or wipe. On the iPad Mini 1 with iOS 9.3.5, several factors make bypassing difficult: Ask the original owner to remove the device