Thank you @hoaca388!
It worked! After flashing it showed this message though: "The bios has recovered its identity data from the Embedded Controller due to data mismatch"
I wonder if it won't happen again in the future...
I checked both files in HxD, there was a big section replaced with 1's what was that section? How do I know which section should I blank?...
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ZBOOK 14U G6 Corrupted HP endpoint security and HP Sure Start (BIOS REQUEST)
Hi, I have this laptop with a problem, when turning on every time it shows an error message for the HP endpoint security.
I tried and flashed a BIOS I found (U367-32Mb) and it worked for a couple of days before it showed up the same error again.
Can you help me get rid of this error. Here are both my dumps (U366 and U367)
I have some basic skills with Hex editors, if it isn't much trouble, can anyone explain what should I modify so if this problem shows up in another laptop I can fix it in the future?...
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Re: 614-0454 dps-980bp failing
Sure, Well the Mac Pro isn't turning on.
So, no power output. Looking around in this [URL="https://eastbay-rc.blogspot.com/2015/08/modding-apple-mac-pro-power-supply.html"]blog[/URL] I found that you can power it on by shorting some pins.
But if I try to do it, it outputs 12v, but starts doing a continuos clicking noise every 500ms.Re: 614-0454 dps-980bp failing
Sure, Well the Mac Pro isn't turning on.
So, no power output. Looking around in this [URL="https://eastbay-rc.blogspot.com/2015/08/modding-apple-mac-pro-power-supply.html"]blog[/URL]
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614-0454 dps-980bp failing
Hi, I have this PS.
I really don't know where to start measuring.
I power it on, and it does a clicking noise.
What should I check first. Also is there any documentation of how one of this works? I didn't find a schematic.
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Re: iMac A1418-EMC 3068 (820-01069-B) Bios
@SMDFlea do you think it can be fixed?
I thought of using gdbinit's firmware at his firmware vault and just swapping the serial number. But I don't know if it will work.
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Re: 820-01069-B Boot Loop
Yes i'ts EMC 3068.
S/N: C02ZQ0U4H7JY
What's the reason this is happening? I didn't find any information of the problem on the internet....
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820-01069-B Boot Loop
Hi, im trying to repair this BIOS or change it for another one.
The machine goes on an Infinite boot loop.
If I remove HDD/SDD It doesn't restart, but as soon as plug an USB (Windows, or MacOS Installer) it freezes and restarts.
I've already Cleared the ME Region with no change in behavior.
Here is the Original dump and also the Cleared Dump....
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Re: Quanta G3DB Clean ME
Thank you! I'll try
UPDATE question: Is it a problem that in filesystem State says: Configured instead of Unconfigured?...Last edited by lazaro.089; 06-02-2022, 01:53 PM.
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Quanta G3DB Clean ME
Hi, can someone help me clean this ME Region?
ME Injector doesn't recognize me the bin file but ME Analyzer does....
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Asus X409FB Rev. 2 Clear ME
Hi, could you help me cleaning the ME region of this dump?
Thanks...
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Re: Request: Clean-ME from DA0P1GMB6d0 Rev.D
Thank you @hoaca388
Sadly, it didn't worked. Maybe I'll just try and use the dump that I downloaded from the web and worked.
I just didn't wanted to configure Serial, Build ID and other HP Stuff (including the Manufacturer Programming mode)
Thank you again!
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Request: Clean-ME from DA0P1GMB6d0 Rev.D
Hello everyone.
Can somebody help me with this BIOS.
When I try to use ME Injector It says:
"The ME/TXE region in this image has been disabled"
Tried with other dump and computer boots fine. I just want to clean ME region and leave everything else as is....
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Re: MacBook A1278 main 820-2530b not charge, it turns on only with battery
I found the issue!
R7052 was open to 2.5Kohms. I'm thinking that, correct me if I'm wrong, that created a voltage between CSOP and CSON due to C7050.
That voltage was telling U7000 that there was a problem with battery charging current and that it should shut down.
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Re: MacBook A1278 main 820-2530b not charge, it turns on only with battery
Ok, I think I'm getting closer.
Please, take a reading at U7000 pin 26.
Mine is around 18v. It should be 0 so Q7080 saturates through the voltage divider.
I have changed U7000 several times. My thoughts are that the SMC isn't communicating to ISL through SMBUS_SMC_BSA_SCL & SMBUS_SMC_BSA_SDA correctly.
I'll try and check the comunication.
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Re: MacBook A1278 main 820-2530b not charge, it turns on only with battery
Hi! I have the same exact problem than you!
Low resistance between Ugate and phase of U7000. (Like 4 to 10 ohms)
Also "Looping" every 5 seconds in PPBUS_G3H with charger only.
With battery works fine. Already replaced Q7030 and U7000 with brand new chips. Same problem
This is PPBUS_G3H readings.
I'm suspecting SMC but I want to discard everything before changing it....
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820-4924-A EFI password clear
Hi, I have this A1502 Macbook Pro with EFI Lock.
I dumped the EFI file and tried cleaning the password searching for $SVS but laptop won't turn on after that.
With original dump it boots OK, so I'm thinking I did something wrong with the EFI file.
Can someone please help me with password cleaning?...
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Re: Laptop battery charging circuit
Thank you @Piernov!
I have a question. I have 2 identical laptops (HP Pavilion Gaming Laptop 15-dk011la)
1 does charge the other doesn't. Both batteries charge in one laptop. Both adapters are recognized in both laptops.
But one of them refuses to charge the battery. What should I check first?. The battery is detected correctly in the laptop that doesn't charge (powercfg /batteryreport OK). It discharges just fine. But charging doesn't work.
AnĂ½ ideas?
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