If you used a non-Apple service provider to repair the laptop, then it sounds like they either replaced the whole Logic Board or they mixed up Logic Boards with another computer. If the repair shop was going to replace the Logic Board, they should have warned you about the different serial number. If the shop mixed up Logic Boards, then it doesn't inspire confidence in their procedures. Check 'About this Mac' by clicking on the Apple menu. Does it show the exact same model number as before the repair? Is the CPU and memory the same as before the repair? Enter your laptop's original serial number found on the bottom case on this page and compare the information to what is shown on 'About this Mac'.

Ipad Serial Number Lookup; Change Iphone Serial Number; Match your iPad's model number to the appropriate model. As of April 2017, all current iPads and their corresponding model numbers are as follows: 1 iPad Pro 9.7-inch - A1673 (Wi-Fi only); A1674 or A1675 (Wi-Fi and cellular). IPad Pro 12.9-inch - A1584 (Wi-Fi only); A1652 (Wi-Fi. New ipad unlocked SN Serial number with BT / WiFi address, 100% fix all models ipad activation error, when upgrade ipad memory or change New NAND / remove ipad icloud locked, update iSO 11., fix re-activation error, remove icloud locked trouble on ipad 234 mini123 air12 pro unlock ipad SN with universal programmer.

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Downgrade to 10.3.3 and activate thats what i did and also changed serial number for good measure! This order worked for me Change Serial Number VIA Purple Mode or Remove Nand and Write new one Then disable Cell Then use VIEUX to force a downgrade to 10.3.3 takes numerous attempts but the good new you dont have to keep going into DFU.

The iPad activation lock removal service is simple to use it. At start you need to download the software that will install this tool on computer that you will select. The download process can be done directly from this website. Once you download the removal service follow the guide bellow: Then click on the remove iCloud account button once it. IPad Air 2, iOS 12.4. Since the dep is linked to the serial number, by changing the serial number could you basically remove dep (device enrollment program.

If the repair was performed by Apple or an Apple Authorized Service Provider, then perhaps they mis-typed the serial number when replacing the Logic Board. If this is the case, then take it back so Apple or the AASP can replace the Logic Board again and enter the correct serial number this time. The Apple tool service providers use to flash the serial number can only be used on a Logic Board with no existing serial number.

Nov 28, 2019 9:36 PM

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New ipad unlocked SN Serial number with BT / WiFi address, 100% fix all models ipad activation error, when upgrade ipad memory or change New NAND / remove ipad icloud locked, update iSO 11.*, fix re-activation error, remove icloud locked trouble on ipad 234 mini123 air12 pro

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