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[REQUEST] Lenovo Y50-70 (9ECNxxWW) BIOS Unlock
Hi there,

Please I am in desperate need of help with my laptop. I have a Lenovo Y50-70, got a new battery but it is an 'aftermarket' part. I've spent hours searching and trying to diagnose why it shuts down after a few seconds of being on battery power, only to find out that Lenovo has a 'whitelist' for parts in the BIOS that is causing this issue.

Can someone please help me flash a modded bios? I've tried a few things but I can't seem to make a backup of it.

I am currently on v3.0, but can downgrade to 1.2 (I believe I have), or any other one as long as I can find the file online.

Any help would be much appreciate it. thanks!
find
quote
(02-06-2019, 06:44 AM)tdotnico Wrote: Hi there,

Please I am in desperate need of help with my laptop. I have a Lenovo Y50-70, got a new battery but it is an 'aftermarket' part. I've spent hours searching and trying to diagnose why it shuts down after a few seconds of being on battery power, only to find out that Lenovo has a 'whitelist' for parts in the BIOS that is causing this issue.

Can someone please help me flash a modded bios? I've tried a few things but I can't seem to make a backup of it.

I am currently on v3.0, but can downgrade to 1.2 (I believe I have), or any other one as long as I can find the file online.

Any help would be much appreciate it. thanks!
Hi
'whitelist' for wifi (wwan) cards only...the control of the battery is carried out by the EC
find
quote
(02-06-2019, 08:03 AM)Dudu2002 Wrote:
(02-06-2019, 06:44 AM)tdotnico Wrote: Hi there,

Please I am in desperate need of help with my laptop. I have a Lenovo Y50-70, got a new battery but it is an 'aftermarket' part. I've spent hours searching and trying to diagnose why it shuts down after a few seconds of being on battery power, only to find out that Lenovo has a 'whitelist' for parts in the BIOS that is causing this issue.

Can someone please help me flash a modded bios? I've tried a few things but I can't seem to make a backup of it.

I am currently on v3.0, but can downgrade to 1.2 (I believe I have), or any other one as long as I can find the file online.

Any help would be much appreciate it. thanks!
Hi
'whitelist' for wifi (wwan) cards only...the control of the battery is carried out by the EC

Thank you for reaching out to help. So long story short, I have to buy a genuine Lenovo battery? noway to make the aftermarket one work?
find
quote
(02-06-2019, 06:44 AM)tdotnico Wrote: Hi there,

Please I am in desperate need of help with my laptop. I have a Lenovo Y50-70, got a new battery but it is an 'aftermarket' part. I've spent hours searching and trying to diagnose why it shuts down after a few seconds of being on battery power, only to find out that Lenovo has a 'whitelist' for parts in the BIOS that is causing this issue.
Did you receive a "incompatible battery" message?
find
quote
(02-06-2019, 08:58 AM)Dudu2002 Wrote:
(02-06-2019, 06:44 AM)tdotnico Wrote: Hi there,

Please I am in desperate need of help with my laptop. I have a Lenovo Y50-70, got a new battery but it is an 'aftermarket' part. I've spent hours searching and trying to diagnose why it shuts down after a few seconds of being on battery power, only to find out that Lenovo has a 'whitelist' for parts in the BIOS that is causing this issue.
Did you receive a "incompatible battery" message?

No not at all. No messages, battery works absolutely fine, I have run out of troubleshooting options, I have done pretty much everything except for smashing the laptop against the wall (that's how frustrated I am). Re-flashed bios multiple times, set defaults, rollback, calibrated the battery with the lenovo app to "gauge" it, etc.

I can confirm it is the BIOS preventing it from booting up on battery because if I install the old battery it gets to windows desktop fine, but with the aftermarket one it does not get to load windows, it shuts off (BIOS doing something). Strangely enough, if I get into bios, then proceed to windows, it allows it and the computer boots into windows, BUT after a minute or so it will suddenly shut off.

Any further insights? I think I will have to return this battery and get a genuine one, I can't believe this. Never buying a Lenovo product again.
find
quote
(02-06-2019, 09:09 AM)tdotnico Wrote: No not at all. No messages, battery works absolutely fine, I have run out of troubleshooting options, I have done pretty much everything except for smashing the laptop against the wall (that's how frustrated I am). Re-flashed bios multiple times, set defaults, rollback, calibrated the battery with the lenovo app to "gauge" it, etc.

I can confirm it is the BIOS preventing it from booting up on battery because if I install the old battery it gets to windows desktop fine, but with the aftermarket one it does not get to load windows, it shuts off (BIOS doing something). Strangely enough, if I get into bios, then proceed to windows, it allows it and the computer boots into windows, BUT after a minute or so it will suddenly shut off.

Any further insights? I think I will have to return this battery and get a genuine one, I can't believe this. Never buying a Lenovo product again.
I think it's just a faulty battery
find
quote
Hello BDMaster

Can you do the magic whitelist removal and advanced tab for my y50-70 pls.

LENOVO-9ECN44WW(V3.04)


Many thanks in advance.
find
quote
(02-10-2019, 06:06 AM)Bocky Wrote: Hello BDMaster

Can you do the magic whitelist removal and advanced tab for my y50-70 pls.

LENOVO-9ECN44WW(V3.04)


Many thanks in advance.
Hi
Your mod completed. Check your messages

This mod for this notebook ONLY !!!
find
quote
could someone please unlock the bios lenovo y50-70 960m

bios 
https://www.sendspace.com/file/mw8kff

ftpinfo
https://www.sendspace.com/file/wlr6s9
find
quote
Hi. can someone unlock my Bios to have advanced menu & remove whitelist. Lenovo y50-70

https://www.sendspace.com/file/28jc4b

Many thanks.
find
quote


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