jaglion19
Senior Member
Last Activity: 03-07-2026, 03:53 AM
Joined: 10-03-2017
Location: ANKARA
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ACER NİTRO 5 AN515-55-58TN HDMİ
Hello everyone, I have a device with this model ACER NİTRO 5 AN515-55-58TN motherboar code la-k861p rev 1b 2021-01-22 and I think the graphics card is faulty; it's not showing up in the system at all. I've tried many things, including original factory clean BIOS versions, but the graphics card isn't in Device Manager. My main goal is to get an image via HDMI. It already works without the GPU, but I think the HDMI is getting the image from the GPU. I've searched the schematic but couldn't find it or understood it. Is there a configuration change, either in the schematic or known, that would allow... -
First of all, I'd like to wish everyone the best. I can now create a BIOS file using the method described above, and there's no problem. However, I need to perform a Clean ME. I couldn't perform a Clean ME with version 16.1 of the Modular Flash Tool. First, when I copied the ME file to a folder, renamed it, and hit Build, I got another error. I found a 5-minute video online. It showed me that I needed to add the MFS and EFS sections to the BIOS file I needed to clean ME, so I added them. However, when I tried to build again, I got the error "Exception: Data bucket: 'OEM_KM'. Error: 'The public... -
Okay, I got it done. I just had to drag it, I was trying to open it by saying open.
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Sorry to bother you again. I was able to get a proper bios by doing what you said, but I could not find the fit 16.0.15.1735 version. The modular flash version, which is 16.1, also gives an error. Is there another way to clean the me area?...Leave a comment:
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Thank you so much for the valuable information you provided. I didn't know I needed to remove it with BIOS utilities. It automatically deleted the parts that should have been removed, so I had no problems. Thank you so much for your experience and helpful information. I will never have problems with this bios again.
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First of all, good luck to everyone, you have shared nice posts for these models, but in the new versions, I cannot edit or extract the bios files I downloaded from their website. I tried it with Hxd, ami extractor etc. and the uefitool program shows it as multi-part. Any me anlayzyer program does not show what is happening. That's why I don't know which version of flash image tools can open them or whether they can be opened, and I can't extract them from the bios I downloaded from the site. Can someone please tell me how to do this? I added a sample file
SN : N8N0CV05N037320...Last edited by jaglion19; 11-30-2025, 08:05 AM.Leave a comment:
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voltage lines same as a2442
Yes, I had the opportunity to make a quick observation today. It should be 112 instead of 52 ohms. I haven't been able to detect the fault yet. Two places have low ohms, one is PP3V8_AON, the voltage of this is normal 3.7V, but I measured the place where PPVDD_DISP_AWAKESW is on the working motherboard and it should be 112ohms. If one of the power integrated circuits is not faulty, there is a high probability that the line sending voltage to the display on the processor is faulty. However, I am not saying for sure, I will completely disassemble and replace the...Leave a comment:
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a2485 16" macbbok pro m1 promax
Hello everyone. First of all, I'm facing the same issue. The customer's screen arrived broken, with no display but a backlight. I ordered an LCD from AliExpress and installed it. The display was fine, but I cracked the screen while tightening the screws too tightly, so I ordered a new LCD. When I installed the screen, the device remained in the Apple loop with no light. I didn't observe any short circuits. The same thing happened with other broken screens. It works fine externally when the light and camera flex are attached, but the screen flex remains...Leave a comment:
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I found it in 2 places. One is sending it to the EC side, the other to the BIOS side. I think the reason for the patch is that it must have deleted the one going to the EC....
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The bios password has been removed, thank you very much. Now I will compare and see which line it is not on....
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device model reeder c19
motherboard code t140G rev 2.1...Leave a comment:
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I've attached two files. Can you try both and report the results? If you get any images, download them again from the Lenovo website and update them....Leave a comment:
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REEDER C19 BİOS PASSWORD HELP NEED
I have a device with a BIOS password. I called the manufacturer, and they said they couldn't help me with the BIOS file. There's no website where I can download the BIOS. Can anyone remove the BIOS password? We tested it with the UEFI tool and HXD tools, but since there was no sample file, I couldn't get any results.... -
DANLCCMBCD0 REV D BIOS
17-11800H
buyur tekrar ekledim...Leave a comment:
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Let's resurrect the topic a bit. I have an A2141 device, some NANDs are short-circuiting. I remove the NANDs and there is a no short-circuit, There is no short-circuit value anywhere. I reprogram another new or used NANDs with P15. I reattach them and some NANDs are short-circuiting again. Which integrated circuit do you think is failing?...Leave a comment:
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I tried this first, but the flash image tool wouldn't let me install it, even though they were the same ME versions. I also think the CSE region partitions wouldn't work either. If that worked partially, I thought I could update it from the BIOS....Leave a comment:
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I searched the entire system just to help. If I could find a 32mb ice like bios, I would fix it, but there is none
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Try this as well. If it doesn't work, the problem is most likely not with the BIOS. If it works, you should change the service tag in the asset tag section of the BIOS....Leave a comment:
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Try this, if it doesn't work, the problem isn't with the BIOS. It can't be the same problem in all BIOSes. It might be because the programmer you're using is old. I don't know how to use this....Leave a comment:
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Can you try this and let me know the results? It may have to restart your computer 5 timeS.You may need to enter the correct display and processor information on the installation screen....Leave a comment:
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