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Re: Lenovo ideapad 700-15ISK Shematic
I need bios bin 15221-1m 448.06R01.001M -
Re: Lenovo ideapad 700-15ISK Shematic
Try thisComment
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Lenovo ideapad 700-15ISK BIOS+ EC NEEDED
motherboard : LOL SKL MB 15221-1
448. 06R01.0011
case code : 80RU
processor : 6700HQ
Gpu : GTX 950M
EC : IT8226E -128
Bios chip : Winbond W25Q128FV 16MB
Backup bios : lenovo ideapad 700 orj bios.rar
thank you in advance for your help.Attached FilesLast edited by ay_bulut; 04-06-2019, 01:27 AM.Comment
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Re: Lenovo ideapad 700-15ISK BIOS+ EC NEEDED
please helpComment
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Re: Lenovo ideapad 700-15ISK BIOS+ EC NEEDED
Does the mobo can charge battery?, if it can charge battery then 80-90% EC (include firmware/ec rom) still good.
Did you have backup dump the EC, for comparing use HxD apps. Usually EC rom lenovo also found on bios dump.Last edited by on/off; 04-07-2019, 06:25 AM.Comment
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Re: Lenovo ideapad 700-15ISK BIOS+ EC NEEDED
I think that issue wasn't related with EC rom.
Maybe power rails missing supply for NVidia chips. Also "external video" give me confuse. Did you mean discrete dedicated VGA?
Anyway, try this, not tested. Merge your backupnwith update official.
If you have issue when extract it, try 7zip.Last edited by on/off; 04-07-2019, 08:56 AM.Comment
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Re: Lenovo ideapad 700-15ISK BIOS+ EC NEEDED
There`s a problem with the original bios ME region, it opens ok in MEA but in FITC theres an error,i tried manually editing in the ME region,still has errors.The bios posted by mahmoodjavan has 1KB extra at the end and a dirty ME region,i made a new bios from that.
700-15ISK (Type 80RU) ME_CLEANComment
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Re: Lenovo ideapad 700-15ISK BIOS+ EC NEEDED
Thanks, work wellEasy
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Re: Lenovo ideapad 700-15ISK BIOS+ EC NEEDED
Hello, I have a problem with a laptop MB LOL SKL MB 15221-1 448.06r01.0011 Lenovo 700-15ISK is a black of screen, I suspect a corrupt bios, unfortunately I uploaded all the forums, vlab, and elvikom but there is no voltage on the processor at all, on I am asking you to repair my bios
Greetings.Comment
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Re: Lenovo ideapad 700-15ISK BIOS+ EC NEEDED
thanks working fineComment
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lenovo ideapad 700-15ISK bios repair needed
i found one in this forum but didnt work. this is the part number( lol skl mb)Comment
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Re: lenovo ideapad 700-15ISK bios repair needed
try this one.Comment
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Re: lenovo ideapad 700-15ISK bios repair needed
try this one.........zash
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So a couple of years ago i got a bios update through Lenovo Vantage, so i installed it and bricked my whole BIOS, so i couldn't fix it so i put that ideapad in a box, 3 years later i found that one PC and want to recover it to switch from a 2014 hp laptop to this one.
I found a method to recover the BIOS of many lenovo laptops tha consists in pluging in a USB Flash with the BIOS files and power on the laptop with Fn + R keys pressed until fans go loud and start beeping loud, but nothing worked, so i think filename is wrong, i tried naming the bios file as 07WW.BIN, BIOS.BIN, BIOS.fd,...10-11-2024, 03:12 PM -
Problem is blinking power led only
i don't know exactly if it's s145-15igm or s145-14igm
have a backup bios file but i dont know the serial.. coz text already erased at the back of the cover
Mother board : fs440fs541 nm-c111 rev 1.0 2019-01-08
Already tested some of posted bios here
S145-14igm - success but invalid serial and not booting on OS
S145-15igm - success with serial and some other info in bios but still not booting on OS
already tried installing new windows but always booting on bios setup
windows installer flash drive detected on... -
Summary of BIOS Whitelist Removal Problem
Problem:
I am attempting to remove the WWAN card whitelist from my Lenovo ThinkPad T560.
Initial Findings:- My current BIOS version is N1KET58W (1.45).
- I have a CH341A programmer and have successfully created two full backups of my BIOS.
- I have the ability to use command-line tools on a Linux machine.
- I attempted to use several automated and manual patching methods on my N1KET58W (1.45) BIOS, including using hex strings. These attempts all failed.
- I concluded that the
08-12-2025, 03:01 PM -
Good morning, gentlemen, I hope you can help me with my laptop, I told you that I saved it about 2 years ago because it wouldn't turn on, now I have a ch341a programmer, I made a backup of the bios, I flashed an original downloaded from lenovo and it started, but it turned off after a few minutes, I entered the bios configuration and the brand, model, serial number, windows serial number, etc. did not appear, I request your help, I did everything I found in the forum but I could not solve it, also now it won't start again, it turns on but the fan does not turn, I will share all the information... -
Lenovo IdeaPad Slim 3 15ABR8 NM-F031 Rev 1.0
KS486/KS489/KS586/KS681 NM-F031 REV1.0
S/N: PF4YX6CX
Can someone clear or rebuild this one, no display, no fan, only power button on, after 2 hours keyboard back light blink once, that it.
Thank you so much....
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