Hello everybody !
help please unblock this imac i will be glad for any help .
thanks in advance
n/820-01779-04
help please unblock this imac i will be glad for any help .
thanks in advance
n/820-01779-04
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Re: Imac A2115 EMC 3442 efi lock
Hello to all !
I have already begun to figure it out more. The question is how to enter dfu mode correctly? -
quite simple to enter dfu. disconnect power cable, connect usb-c cable to imac port next to lan port, other cable end to working computer with apple configurator, then press and hold power button and after 3 seconds connect power cable to imac. keep holding power button until you see dfu sqare on apple configurator, 3-5 secondsComment
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Hi friends.
Please help to clean me for this bios file of iMac 27" 5K 2019 (A2115 EMC 3194)
Board number 820-01236.
Pulled the bin file that i attached in this post from a normal same model iMac
But with that file in my current iMac always restarting after several minutes of operation.
And also i already tried several method to clean the me region of this file, but always end up with file system state "error" at ME Analyzer.
Any help would be appreciated.
Thanks in advance... -
Hello! Has anyone encountered problems on the Imac 2020 27 inches with a T2 chip? I had to replace 2 T2 chips on two iMacs, the first one was successfully replaced, tested and given to the client. The second iMac after replacing the T2 is flashed, the system is installed through the target mod, it boots into the system, you can hear me tapping on the keyboard, but the image does not display (and to an external monitor​). I reballed the T2 chip, changed the processor, RAM, display. No positive result! My friend said that he had 2 such devices and on both of them, after replacing the T2 boards,... -
Hi there,
I've an Apple iMac 2019 model A2115. Sometimes works fine, but many time doesn't works, the fan spinning but no chime e no video output.
The diagnostic Led (3+2) are the same: 1-off 2-on 3-on 4 off 5 on
Any idea?
Ty ... -
A2115 820-01779-04 replace t 2 Break Activation Lock 1 remove motherboard 2. Remove the hot iron part of the FAN 3. Remove the T2 shield LID 4. Heat insulation with high temperature tape around t 2. 5. T26 with a BGA strip lock. Remove T2 Clean Pad 7. Replant unlocked t 28. On the BGA mark position note not to shift 9. Set up the T210. Install Brush DFU brush T211. Restore the T2 installation system 12. PERFECT REPAIR INTO THE SYSTEM
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This specification for the Acer Chromebook Spin 713 CP713-3W-3442 Chromebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the Spin 713 CP713-3W-3442 boardview and Spin 713 CP713-3W-3442 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification,...09-07-2024, 02:20 AM
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