No-Clean
Member
Previews shop ripped DB554 and DB549 and its pads (port on right side of mac), customer wants information so fixing that is secondary.
PP2V5_NAND_SSD0 was 1.7 and after looking around I found U9080 had a tiny bit of corrosion under the corner, after replacing U9080 PP2V5_NAND_SSD0 came back to normal, but still not butting, I replaced U9000 just in case and nothing either.
Reviving T2 in both Catalina and Big Sur gives me error: "Gave up waiting for device to transition from DFU state to DFU state. [com.apple.MobileDevice.MobileRestore – 0xFA5 (4005)]"
All awake voltages are present.
PPBUS 12.6V
PP2V5_NAND_SSD0 2.5V
PP0V9_SSD0 0.9V
PP1V8_SSD0 1.8V
PP2V5_NAND_SSD0 was 1.7 and after looking around I found U9080 had a tiny bit of corrosion under the corner, after replacing U9080 PP2V5_NAND_SSD0 came back to normal, but still not butting, I replaced U9000 just in case and nothing either.
Reviving T2 in both Catalina and Big Sur gives me error: "Gave up waiting for device to transition from DFU state to DFU state. [com.apple.MobileDevice.MobileRestore – 0xFA5 (4005)]"
All awake voltages are present.
PPBUS 12.6V
PP2V5_NAND_SSD0 2.5V
PP0V9_SSD0 0.9V
PP1V8_SSD0 1.8V
