NEW Programmed Bios EFI Firmware chip for Apple iMac 27" A1312 Mid 2011 EMC 2429, Logic board: 820-2828 Programmed and ready to use This chip can be used for:
(It will NOT remove the operating system password or Hard Drive password) The chip needs to be soldered on the motherboard. Advanced soldering skills are required to replace the chip.
- Remove the EFI Password Lock. (Alphanumeric, iCloud, 4 pin, 6 pin lock)
- Fix Corrupted Firmware Caused During Updates
- Disabled Mac
- Remove MDM (Remote Management), DEP
The chip will come with a serial number or we can program your original S/N into the chip.
Note: Do not use your original S/N if your Mac has MDM or DEP profile. 100% Permanent fix. You can sign into your iCloud account and use your laptop like before. It is highly recommended to format and reinstall the MacOS after installing the chip.
Only for EMC 2429
Not sure about EMC number?
You can find the EMC number by visiting this website.
everymac "dot" com / ultimate-mac-lookup
I can help you find the correct chip for your motherboard if you need help.
Please contact me if you have any questions
We offer 30 days returns if there is any problem with the chip.
Please contact us before opening case and we will help you to solve the problem.
All orders are shipped within 24/ 48 hours via USPS First Class. (Free)
Priority service: $4.99 Shipping International through Global Shipping Program
Feedback is very important to us. We will leave you 5 star positive feedback. I will appreciate it if you can do the same 😊
Check out my other items!