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zalier91
New Member
Last Activity: 01-26-2025, 04:40 PM
Joined: 07-15-2024
Location: Cias
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  • zalier91
    replied to help me bios ACER a715-42g
    Hi [USER="341209"]volinakis[/USER] , I flashed the bios, soldered it back, now the fans don't even turn on, there's no post, no image, initially the fans turned on for a few seconds.
    Could this be caused by the new bios ?
    Thanks again !volinakisHi [USER="341209"]volinakis[/USER] , I flashed the bios, soldered it back,
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  • zalier91
    replied to help me bios ACER a715-42g
    Hi again [USER="341209"]volinakis[/USER] , sorry for the spam but I come with a proper dump now.
    Turns out the Motherboard on these a715-42g models have some interference that don't allow you to read the bios chip properly while the chip is still mounted on the board by using ch341a and Clamps.
    So I got a ch341a flash socket, removed the bios chip from MB and managed to read it / identify it with NeoProgrammer 2.20 in the first run.
    I made 3 dumps and compared all with HxD editor and they are all similar, here is the dump, could you kindly adapt the DMI thing you mentioned?...
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  • zalier91
    replied to help me bios ACER a715-42g
    Thanks for the Bios file Volinakis !
    Just a question now, can I add it on a Fat32 USB drive and use the FN+ESC+Power button method to flash it ? Or do I need the ch341a programmer and directly erase/flash the chip ?
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  • zalier91
    replied to help me bios ACER a715-42g
    Hi volinakis, thanks for the provided bios, now my question would be can I use some kind of USB + key combination method to install the new bios or do I need to use a ch341a programmer ?
    Thanks again !!
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  • zalier91
    replied to help me bios ACER a715-42g
    Hi SMDFlea, That's the thing I believe mine is corrupted after an outage during update but here it is...
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  • zalier91
    replied to help me bios ACER a715-42g
    Can someone please help me with a bios dump for Acer Aspire 7 A715-42G-R2YB
    SNID: 25000975334
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