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FUJITSU LIFEBOOK E558/E548 BIOS

Tryied this BIOS on a E548 and there is no product name or serial number on it. Also I cannot boot from USB device even after enabling CSM / Legacy Support / Disabling Secure boot. Something must be wrong with this bios file.

Thank you.
 

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248340888_558496768553413_5680583145370011054_n.jpg 248493396_4606340909422584_934473621042373465_n.jpg
I understand but the main issue here is that I cannot boot Windows Installation from a bootable USB device. Even though I've Enabled CSM / Enabled Legacy Support and Disabled Secure Boot.

Edit : Everytime I get black screen and restart.
 
kvex said:
I understand but the main issue here is that I cannot boot Windows Installation from a bootable USB device. Even though I've Enabled CSM / Enabled Legacy Support and Disabled Secure Boot.

Edit : Everytime I get black screen and restart.
Click to expand...
why not use UEFI ?
 
UPDATE 1: Attention this bios bin file is from Lifebook E458 but is working just fine with E548.
UPDATE 2: Attention you cannot make any further updates with bios files from Lifebook E548 v1.21 not even with bios files from Lifebook E458. You will be stuck with V1.16 forever but it's working like a charm.

...further updates to come in case I will manage to update to E548 , V1.21 I will drop it in here.
 
Hello.
I have such a problem. I replaced the i5-8250U CPU in Lifebook E558 and I need to clean MERegion, but after using Flash Image Tool the laptop turns off after 30 minutes. Can you help me?
 

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11_10_2023_W25Q128JV.bin
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expert.pc said:
Hello.
I have such a problem. I replaced the i5-8250U CPU in Lifebook E558 and I need to clean MERegion, but after using Flash Image Tool the laptop turns off after 30 minutes. Can you help me?
Click to expand...
If not clearme, will it work?
There is no requirement to clearme after replacing the CPU, only clearme when you see an error related to the CPU
 
The laptop starts up and after 16 seconds the image appears. Runs on Windows for 30 minutes and shuts down. PCH is integrated with the CPU and MERegion wipe is necessary.
 
expert.pc said:
The laptop starts up and after 16 seconds the image appears. Runs on Windows for 30 minutes and shuts down. PCH is integrated with the CPU and MERegion wipe is necessary.
Click to expand...
If not clearme, delay 16s and turn off after 30 minutes ?
 
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