Help MacBook Pro Core i7 2.2 15 Mid-2015 (IG) 2.2

Hello
I have this MacBook Pro Core i7 2.2 15 Mid-2015 (IG) 2.2 GHz Core i7 (I7-4770HQ) EMC 2909
with the EFI blocked, and I need to clean it
I downloaded one here in the forum, but it does not work

this is the oirginal dump of the macbook pro.





Can someone please help me.?
Thank you.

pacwcbs wrote: Hello
I have this MacBook Pro Core i7 2.2 15 Mid-2015 (IG) 2.2 GHz Core i7 (I7-4770HQ) EMC 2909
with the EFI blocked, and I need to clean it
I downloaded one here in the forum, but it does not work

this is the oirginal dump of the macbook pro.

Can someone please help me.?
Thank you.

My Skype : haisung4344

hello vnn567
Thanks for such a quick response, I will try it and I will tell you the result
Thank you

Thanks vnn567
it worked perfect, just change the serial number and work immediately
very thankful.

greeting again

hello vnn567
again another help, if possible
I have to dump an imac A1224 emc 2316, but it does not have $ SVS, to do the cleaning.
Can you help me with this too?



Thank you.

pacwcbs wrote: hello vnn567
again another help, if possible
I have to dump an imac A1224 emc 2316, but it does not have $ SVS, to do the cleaning.
Can you help me with this too?

File Attachment:

File Name: iMac20-EMC2316.zip
File Size:1,400 KB

Thank you.

I can remove it . EFI Passcode: rat90

please help me to remove the pass for this file

pacwcbs wrote: please help me to remove the pass for this file

OPTION 1 : EFI Passcode: rat90

OPTION 2 :
For Macbook's before 2011.
If you can change the RAM amount to bypass the lock .
boot off media you have admin rights to..in terminal run command
sudo nvram -c
reboot computer

Thanks vnn567
I did download and test the file 820-2143-A.zip, but do not work, only the fans turn, and then turn off and turn on but don not give video.
it will be different to EMC 2316.

it will be possible to clean the original file. ?

regards.

pacwcbs wrote: Thanks vnn567
I did download and test the file 820-2143-A.zip, but do not work, only the fans turn, and then turn off and turn on but don not give video.
it will be different to EMC 2316.

it will be possible to clean the original file. ?

regards.

Reflash with the Original file and try with some options

OPTION 1 : EFI Passcode: rat90

OPTION 2 :
For Macbook's before 2011.
If you can change the RAM amount to bypass the lock .
boot off media you have admin rights to..in terminal run command
sudo nvram -c
reboot computer

Find the hex to password converter attached:

--> Usage: