(347) 552-2258 help@rossmanngroup.com

820-00239-A flashing folder with question mark

Soji

Soji

Member
The laptop came very slow to task, I decided to restore it, it got stocked on 1 minute remaining finalizing the restore, I waited for almost 5hrs, still remaining……. So I decided to swap the board in to another macbook for restore, it started flashing folder with question mark

pp3v3_s5_ssd -0.7v
pp1v2_ssd_hot-0v
Pp1v2_ssd_cold-0v
Pp1v8_ssd_cold-0v
Pp3v3_2v7_nand_vcc-0v
No short
Pls help
 
Last edited:
Soji

Soji

Member
Thanks ssd is back.
The response was very slow when the system came. I have put the board into another macbook body. Still very slow, then I decided to restore. Now is stucked on less than one minute remaining. And the fan is spinning very high. it wount pass that stage.
thanks
 
2informaticos

2informaticos

Administrator
Staff member
Did PRAM reset?
Fans spin fast from start, or after 20-30s?
Battery is recognized and charging?
Any error pops up starting in diagnostic mode?
 
Soji

Soji

Member
yes I did a pram reset
The fan start Speeding from recovery mode to the point of less than a minute remaining…..
Battery has a charging sign and it’s charged to 100%
The fan sped all through the restore
still stocked at leas than a minute remaining.
 
Soji

Soji

Member
I have install another bios u6100. Still very laggy, dragging, slow, after klicks it wount respond immediately.
 
Soji

Soji

Member
Sorry I don’t know how to go about the clean me bios. I just replaced the bios with a known good one. Am installing Big Sur via the flash drive. Stucked at that “ less than a minute remaining and it l8ter progress a little bit after 12hrs. The progress bar was stocked at 90% progress bar. And I later discovered that the system was actually freezing, noting is responding except the fan spin, the apple logo with 90% progress bar.
 
You must log in or register to reply here.
Top