need remove password on this model >
A1502 emc 2835
I WILL ATTACH ORIGINAL DUMP
A1502 emc 2835
I WILL ATTACH ORIGINAL DUMP
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Re: macbook retina A1502 emc 2835 PASSWORD REMOVE
also the second dump not working , same message the systme ist deaktiviert try in 60 min
even with smc and pram reset ..Comment
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Re: macbook retina A1502 emc 2835 PASSWORD REMOVE
still same problem
YOUR SYSTEM SI DISABLED , TRY AGAIN IN 60 MIN
what wrongs here i cant understandComment
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Re: macbook retina A1502 emc 2835 PASSWORD REMOVE
you need PRAM reset
https://www.youtube.com/watch?v=dwkZScZ3AOwComment
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Apple MacBook Pro Retina 13' A1502 820-3536-A Schematic...10-12-2024, 11:43 AM
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Good afternoon. My client brought me a Mac A2251 EMC 3348 that he bought at a sale. The computer is completely iCloud-free, but it came with MDM installed. He has tried contacting the company that provides the MDM in every way possible, but they are unwilling to offer a solution. The device is:
Model A2251 EMC 3348. Serial Number: C02G54CZML85
Apple MacBook Pro Core i7 2.3, 13" 2020, 512 GB SSD, 16 GB RAM.
I've tried changing the serial number of the SoC ROM MX25U3235F, but it hasn't worked:
C02G54CZML84 only works up to Monterey.
C02G54CZML86 doesn't work (I... -
Hello,
I have a macbook Early 2015 A1502 EMC 2835 820-4924-A.
Whenever I try to update the system the device dies after reboot. It only comes back to life if the battery is disconnected, and then connected again (energy drain). Apparently the firmware update fails.
I can install High Sierra normally, but I can't install a newer one.
I can use a disk with a newer system that was installed on another machine.
I've already tested another chip and another bios file, but no effect.
Boot ROM: MBP121.0177.B00
SMC: 2.28f7
I've tried the procedure... -
Hi everyone, I want to share my tech experience with a MacBook Pro A1502 late 2013 that won´t turn on.
The computer arrived dead, when connected to Magsafe no lights on the connector.
Here some Measures at some testpoints on de LB 820-3476-A :
PP3V42_G3H 1.7V
PPBUS_G3H = 0V
PPVBAT_G3H_CHGR_RE = 0V
PP3V3_S5 = 0V
PP5V_S4 = 0V
P5V1_SW = 5.5V
PP3V3_S0SW_SSD =0V
PP3V3_S0SW_SSD_FET =0V
PPDCIN_G3H_INRUSH = 16.10V
PPDCIN_G3H_CHGR = 16.10V
PP5V_S5 - 0v
PP3V3_S5 - 0v
PP3V3_SUS - 0V
PM_RSMRST_L - 0v...04-09-2025, 07:11 PM -
Hello when trying to flash bios to the motherboard I get Verification error on address: 0x00000010, Device: 0xFF, Buffer: 0x5A.
Is there any way to fix this error?
Also the computer will no longer boot....
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