- Posts: 13
- Thank you received: 0
Forum Login
HELP FOR MACBOOK AIR A1466 EMC 2925
Rendering Error in layout Widget/Social: Call to a member function exists() on null. Please enable debug mode for more information.
7 years 8 months ago #4177 by idoudi
HELP FOR MACBOOK AIR A1466 EMC 2925 was created by idoudi
HELLO
I HAVE A MACBOOK AIR A1466 emc 2925 serial CO2Q4A8VG940
MLB 1.6G-I5 SM 4G SI
in which a boot security and requires a pin code .
I made this operation hope it will solve .
I remove bios chip and I read with programmer william size of 8 MB .
I tried the set with another file on your website but my mac could not start completely .
same result with the original bios
Prayer helped me this is very urgent.
I HAVE A MACBOOK AIR A1466 emc 2925 serial CO2Q4A8VG940
MLB 1.6G-I5 SM 4G SI
in which a boot security and requires a pin code .
I made this operation hope it will solve .
I remove bios chip and I read with programmer william size of 8 MB .
I tried the set with another file on your website but my mac could not start completely .
same result with the original bios
Prayer helped me this is very urgent.
Please Log in or Create an account to join the conversation.
7 years 8 months ago #4178 by ggltech
If you hold down the Alt option key ..does it offer you boot options ?
Replied by ggltech on topic HELP FOR MACBOOK AIR A1466 EMC 2925
idoudi wrote: HELLO
I tried the set with another file on your website but my mac could not start completely .
If you hold down the Alt option key ..does it offer you boot options ?
Please Log in or Create an account to join the conversation.
7 years 8 months ago #4180 by idoudi
Replied by idoudi on topic HELP FOR MACBOOK AIR A1466 EMC 2925
Thank you for your answer
the power problem laptop can not be powered on.
it can be a problem for bios??????
the power problem laptop can not be powered on.
it can be a problem for bios??????
Please Log in or Create an account to join the conversation.
7 years 8 months ago #4181 by CygnusX1
If I helped you buy me a latte!
Replied by CygnusX1 on topic HELP FOR MACBOOK AIR A1466 EMC 2925
This is a 2015 model which we don't have much information on.
idoudi wrote: Thank you for your answer
the power problem laptop can not be powered on.
it can be a problem for bios??????
If I helped you buy me a latte!
Please Log in or Create an account to join the conversation.
7 years 8 months ago #4183 by idoudi
Replied by idoudi on topic HELP FOR MACBOOK AIR A1466 EMC 2925
I do not know why with original bios could not start .
can anyone help me to correct bios not encrypt
can anyone help me to correct bios not encrypt
Please Log in or Create an account to join the conversation.
- reverendalc
-
- Offline
- Haxor God
-
- This isn't Monaco... This is Baghdad
Less More
- Posts: 760
- Karma: 23
- Thank you received: 137
7 years 8 months ago - 7 years 8 months ago #4184 by reverendalc
Replied by reverendalc on topic HELP FOR MACBOOK AIR A1466 EMC 2925
i have an a1466 emc 2925 in my hands right now.
what exactly is the problem you are having?
tell us exactly what you're trying to do, and what problem you're encountering.
need more information:
what condition did you receive the macbook in
what have you done so far
what condition is it in now
what exactly is the problem you are having?
tell us exactly what you're trying to do, and what problem you're encountering.
need more information:
what condition did you receive the macbook in
what have you done so far
what condition is it in now
Last edit: 7 years 8 months ago by reverendalc.
Please Log in or Create an account to join the conversation.
7 years 8 months ago #4185 by idoudi
Replied by idoudi on topic HELP FOR MACBOOK AIR A1466 EMC 2925
Thank you for your reply
in my hand now I have a mac that has a problem to boot (no screen display + no current flowing ) .problem power
I want a copy of bios for mac.
and can you tell me where exactly the mistake since I submitted the original bios for him.
in my hand now I have a mac that has a problem to boot (no screen display + no current flowing ) .problem power
I want a copy of bios for mac.
and can you tell me where exactly the mistake since I submitted the original bios for him.
Please Log in or Create an account to join the conversation.
7 years 8 months ago #4189 by CygnusX1
If I helped you buy me a latte!
Replied by CygnusX1 on topic HELP FOR MACBOOK AIR A1466 EMC 2925
If I helped you buy me a latte!
Please Log in or Create an account to join the conversation.
7 years 8 months ago #4198 by idoudi
Replied by idoudi on topic HELP FOR MACBOOK AIR A1466 EMC 2925
this is my original dump.
Please Log in or Create an account to join the conversation.
7 years 8 months ago #4199 by CygnusX1
If I helped you buy me a latte!
Replied by CygnusX1 on topic HELP FOR MACBOOK AIR A1466 EMC 2925
We don't have much info on your Mac : MacBook Air "Core i5" 1.6 13" (Early 2015) 1.6 GHz Core i5 (I5-5250U)
If I helped you buy me a latte!
Please Log in or Create an account to join the conversation.
- reverendalc
-
- Offline
- Haxor God
-
- This isn't Monaco... This is Baghdad
Less More
- Posts: 760
- Karma: 23
- Thank you received: 137
7 years 8 months ago #4200 by reverendalc
Replied by reverendalc on topic HELP FOR MACBOOK AIR A1466 EMC 2925
Correct me if I'm wrong, but the main obstacle on 2015+ Macs is flashing the chip in place?
If you've got the chip out of the board and can read/write to it, cleaning the $SVS region and ME region should be comparable and doable?
I'll have a look at the dump (that sounds gross) when I get home, unless somebody beats me to the punch. That is the original, unmodified dump? And the MacBook will not boot with that on the chip?
If you've got the chip out of the board and can read/write to it, cleaning the $SVS region and ME region should be comparable and doable?
I'll have a look at the dump (that sounds gross) when I get home, unless somebody beats me to the punch. That is the original, unmodified dump? And the MacBook will not boot with that on the chip?
Please Log in or Create an account to join the conversation.
7 years 8 months ago #4205 by idoudi
Replied by idoudi on topic HELP FOR MACBOOK AIR A1466 EMC 2925
Hi friends
Thank you for your answers
I found the bios chip on ebay.com
Prayer is telling me that this chip bios, will solve my problem .
is what it is precisely this model mac .
www.ebay.fr/itm/BIOS-EFI-Firmware-Chip-for-Apple-MacBook-Air-A1466-13-EARLY-2015-EMC-2925-/141818579602?hash=item21050bca92:g:3pQAAOSw14xWOC6F
Thank you for your answers
I found the bios chip on ebay.com
Prayer is telling me that this chip bios, will solve my problem .
is what it is precisely this model mac .
www.ebay.fr/itm/BIOS-EFI-Firmware-Chip-for-Apple-MacBook-Air-A1466-13-EARLY-2015-EMC-2925-/141818579602?hash=item21050bca92:g:3pQAAOSw14xWOC6F
Please Log in or Create an account to join the conversation.
- reverendalc
-
- Offline
- Haxor God
-
- This isn't Monaco... This is Baghdad
Less More
- Posts: 760
- Karma: 23
- Thank you received: 137
7 years 8 months ago #4206 by reverendalc
Replied by reverendalc on topic HELP FOR MACBOOK AIR A1466 EMC 2925
Yes, those usually work just fine!
Please Log in or Create an account to join the conversation.
6 years 5 months ago #8755 by idoudi
Replied by idoudi on topic HELP FOR MACBOOK AIR A1466 EMC 2925
i need your help for clean bios a mac you can help me
Please Log in or Create an account to join the conversation.
6 years 5 months ago #8756 by CygnusX1
If I helped you buy me a latte!
Replied by CygnusX1 on topic HELP FOR MACBOOK AIR A1466 EMC 2925
No password in that bin file.
If I helped you buy me a latte!
The following user(s) said Thank You: idoudi
Please Log in or Create an account to join the conversation.
6 years 5 months ago #8757 by idoudi
Replied by idoudi on topic HELP FOR MACBOOK AIR A1466 EMC 2925
this mac is icloud
Please Log in or Create an account to join the conversation.
6 years 5 months ago #8759 by VIPER_GE
VIPER_GE
Replied by VIPER_GE on topic HELP FOR MACBOOK AIR A1466 EMC 2925
you need flash drive with el capitan or sierra instalation inside/ boot with it and erase HDD. next reboot with pushed ALT+CMD+R+P, pram reset 3 times, next install MAC OS. voila.
VIPER_GE
Please Log in or Create an account to join the conversation.
6 years 5 months ago #8792 by idoudi
Replied by idoudi on topic HELP FOR MACBOOK AIR A1466 EMC 2925
Hello my friends
please find me a solution
the map is reference 820-00165-A
I tried to know the intel menagement engine version with ME analyser, but I recite the message that the original file does not contain any intel engine firmware
the mac not powered on.
even though I buy a bios chip from ebay but unfortunately still no solution
I do not know where the problem is
please find me a solution
the map is reference 820-00165-A
I tried to know the intel menagement engine version with ME analyser, but I recite the message that the original file does not contain any intel engine firmware
the mac not powered on.
even though I buy a bios chip from ebay but unfortunately still no solution
I do not know where the problem is
Please Log in or Create an account to join the conversation.
6 years 5 months ago #8798 by CygnusX1
If I helped you buy me a latte!
Replied by CygnusX1 on topic HELP FOR MACBOOK AIR A1466 EMC 2925
Have you done any soldering on the board?
If I helped you buy me a latte!
Please Log in or Create an account to join the conversation.
6 years 5 months ago #8799 by idoudi
Replied by idoudi on topic HELP FOR MACBOOK AIR A1466 EMC 2925
I only touched the chip of bios
no other changes
no other changes
Please Log in or Create an account to join the conversation.
Who's Online
We have 302 guests and no members online
N00BZ
- ljamal
- ljamal74
- mikeg2atest
- ducchinhbui
- anjarezt
Cookies
EU e-Privacy Directive
This website uses cookies to manage authentication, navigation, and other functions. By using our website, you agree that we can place these types of cookies on your device.
You have declined cookies. This decision can be reversed.
You have allowed cookies to be placed on your computer. This decision can be reversed.