MBP A1706 EMC 3071.

I was able to read/write the efi with easyflash v4.0.3 But after write a clean bin my MBP doesn't go to efi mode. It goes direct to OS. if I clean pRam it doesn't show image.. Any tips?

NVM, I figured it out..

Hi CellHack, How did you get to read and write ?
What king of programmer are you using ?
I am using an minipro TL866A from autoelectric with the 4.0.3 adapter impossible to read.
Can you give me a tip to identify the chip ?

Thank you.

Celhack wrote: I was able to read/write the efi with easyflash v4.0.3 But after write a clean bin my MBP doesn't go to efi mode. It goes direct to OS. if I clean pRam it doesn't show image.. Any tips?

Hi, how did you read the A1706 with TL866? I can't read even with the 1.8 v adapter, which voltage is correct? Can you help me out?

I´m on the exact same boat; same programmer and same clip from this website... can't read anything at the moment, will try again after battery is fully charged, with charger connected...