Yoga 460 Laptop (ThinkPad) BIOS 14283

5.00 star(s) 2 Votes

laptech

Active Member
SUPER VIP
Aug 24, 2015
323
11
51
ple help your top 2 file not working my old file removed password
 

laptech

Active Member
SUPER VIP
Aug 24, 2015
323
11
51
I repeat one last time, lenovo password is not in the BIOS . You have two options
- IO programming MEC or Buy an outside patch service.
Please understand and remember the problem.
This motherboard no MEC ONLY KBC is nuvoton NPCE288GA0DX send a file EC
 

feherhollo

Registered member
Nov 30, 2019
12
1
Hi,
I have accidantaly erased my yoga 460 bios chip without backup them.
I have tried several files and no boot, no display, only fan spin loud.
Board is LCL-1 14283-2
Its a yoga 460 but don't know exact type number.
Can you help?
2 files found here not working. Now trying with r05uj11ww.bin
Comapred files, they are identical when reread so programmer is okay. I used pomona clip so connection is ok.

Laptop worked before erase. Booted to bios with password and computrace. After ereased no boot, no display. Only fan spin high and auto on if battery connected. Changed cmos, charged battery to 100%
I'm sure its chip content problem not hardware!! HELP!! :)
 
Last edited:

ThienBui

CEO
Supporter
Dec 13, 2013
79,770
5,513
VinaFix
vinafix.com
Hi,
I have accidantaly erased my yoga 460 bios chip without backup them.
I have tried several files and no boot, no display, only fan spin loud.
Board is LCL-1 14283-2
Its a yoga 460 but don't know exact type number.
Can you help?
2 files found here not working. Now trying with r05uj11ww.bin
Comapred files, they are identical when reread so programmer is okay. I used pomona clip so connection is ok.

Laptop worked before erase. Booted to bios with password and computrace. After ereased no boot, no display. Only fan spin high and auto on if battery connected. Changed cmos, charged battery to 100%
I'm sure its chip content problem not hardware!! HELP!! :)
what's the problem with laptop beforehand?
 

feherhollo

Registered member
Nov 30, 2019
12
1
Problem solved with clear me bios but TPM stuck in MFG MODE again. I have faced this problem in X240/T440/Yoga S1 also after clear me dump flashed. What is this?? Can you explain? Can you explain too what is this Clear ME dump? I like to understand. Thanks

Yoga 460 solved. It was have bios lock + Computrace but unlocked using patch, now ok.
yoga12-tpm.jpg
 

ThienBui

CEO
Supporter
Dec 13, 2013
79,770
5,513
VinaFix
vinafix.com
Problem solved with clear me bios but TPM stuck in MFG MODE again. I have faced this problem in X240/T440/Yoga S1 also after clear me dump flashed. What is this?? Can you explain? Can you explain too what is this Clear ME dump? I like to understand. Thanks

Yoga 460 solved. It was have bios lock + Computrace but unlocked using patch, now ok.
View attachment 111525
unlocks 25$ per model
 

ThienBui

CEO
Supporter
Dec 13, 2013
79,770
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VinaFix
vinafix.com
Already unlocked. Read carefully my post and answer the real questions please.
clear me is not related to TPM or Password

What is clear me, please see here:

and You said ready to unlock , who unlocked for you ??
 

feherhollo

Registered member
Nov 30, 2019
12
1
clear me is not related to TPM or Password

What is clear me, please see here:

and You said ready to unlock, who unlocked for you ??
Yes but already unlocked. Weeks left from that post. I do the unlock for myself. I have all the required equipments.
My question is only why TPM stuck in MFG MODE after I flash with clear me .bin file?? Before flash TPM works great. Can change mode in bios. After flash clear me tpm stucks in MFG MODE
 

ThienBui

CEO
Supporter
Dec 13, 2013
79,770
5,513
VinaFix
vinafix.com
Yes but already unlocked. Weeks left from that post. I do the unlock for myself. I have all the required equipments.
My question is only why TPM stuck in MFG MODE after I flash with clear me .bin file?? Before flash TPM works great. Can change mode in bios. After flash clear me tpm stucks in MFG MODE
How does MFG affect the working process of the computer?
how to you unlock, I think this is the problem.
Note I do not answer further and support if you do not buy unlocking service from us
 

feherhollo

Registered member
Nov 30, 2019
12
1
How does MFG affect the working process of the computer?
how to you unlock, I think this is the problem.
Note I do not answer further and support if you do not buy unlocking service from us
Please understand this problem not caused by unlocking. I have same problem with not locked laptop also which have ME area damaged but don't have bios lock or password or anything. Fully unlocked, just ME region damaged. But TPM can change in bios. You can set to inactive, active, disabled. After flash clear me region .bin file TPM mode cannot change anymore, stuck in MFG MODE!! This was tested on X240, Yoga S1, T440, T450, Yoga 460 both locked or factory unlocked pass free models. So not caused by my patch unlock.
 

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