How do you disable the recovery key without knowing the phone number
How do you disable the recovery key without knowing the phone number or Microsoft account info only the IMEI and SIM numbers
Repair guides for cell phones branded under the Microsoft Lumia name sold from November 2014 to early 2016. Lumia phones were also sold under the Nokia brand before 2014.
Timothy -- The phone number is not necessary for this process. It sounds like you have encountered the Reset Protection system which requires a recovery key. To obtain that, you need the Microsoft Account information of the phone's previous owner. Without the recovery key, you will be unable to reset the phone.