RCUnlocker - Page 42

**Vesko356** · 05-24-2023, 09:21 AM

Quote:

Originally Posted by paijoedanz

file to unlock

What is your programmer - CH341a? What is the type of the connection between the chip and the programmer, are you using a clip?
Your dump is not OK, read the chip again, use verification.

.

paijoedanz · 05-24-2023, 09:39 AM

Quote:

Originally Posted by Vesko356

What is your programmer - CH341a? What is the type of the connection between the chip and the programmer, are you using a clip?
Your dump is not OK, read the chip again, use verification.

.

rt809f programmer.i have 2 same laptop using tool RC unlocker.
you have any bios 840 g3 in fix me region ?

**Vesko356** · 05-24-2023, 09:54 AM

Quote:

Originally Posted by paijoedanz

rt809f programmer.i have 2 same laptop using tool RC unlocker.
you have any bios 840 g3 in fix me region ?

Fixing the Elitebook 840 G3 ME region is completely off-topic here, and is not necessary in your case, just get a good dump from the chip as I said, and use the tool for unlock, that's it.

.

paijoedanz · 05-24-2023, 10:08 AM

Quote:

Originally Posted by Vesko356

Fixing the Elitebook 840 G3 ME region is completely off-topic here, and is not necessary in your case, just get a good dump from the chip as I said, and use the tool for unlock, that's it.

.

oke thank you

**lapfix** · 05-26-2023, 12:25 AM

Quote:

Originally Posted by paijoedanz

this

Can you post the bios password asking picture !

**dimah77** · 05-27-2023, 07:53 PM

Hi All,
Please need to unlock HP Zbook Firefly 14 G7, i used RCUnlocker to unlock 16MB chip, but password/fingerprint remain .. here the two files attached

badcri · 05-29-2023, 08:10 AM

Hi everyone,
I have a locked ZBook 14 G7 (don't know the exact motherboard). I used a CH341A and AsProgrammer to read the W25Q256JV chip but it only generates 32mb files and RCUnlocker is asking for 16mb files. Does anyone know what I'm doing wrong? I'll attach the file anyway but I can't get it to work.

**peste** · 05-29-2023, 08:49 AM

Quote:

Originally Posted by badcri

Hi everyone,
I have a locked ZBook 14 G7 (don't know the exact motherboard). I used a CH341A and AsProgrammer to read the W25Q256JV chip but it only generates 32mb files and RCUnlocker is asking for 16mb files. Does anyone know what I'm doing wrong? I'll attach the file anyway but I can't get it to work.

look for a 16MB chip on the board.. see on both sides..

badcri · 05-30-2023, 10:10 AM

Yes , I found it on the other side of the board :P Thank you for suggesting it

mmscont · 06-06-2023, 05:47 AM

HELLO, HOW CAN I UNLOCK A Hp Zbook fury 17.3 G8.
It has 32 mb bios

**peste** · 06-06-2023, 06:15 AM

Quote:

Originally Posted by mmscont

HELLO, HOW CAN I UNLOCK A Hp Zbook fury 17.3 G8.
It has 32 mb bios

read this..

https://www.badcaps.net/forum/showthread.php?t=103570
and post #1 in this thread...

mmscont · 06-07-2023, 06:01 AM

New hp models have both ec and bios 32 mb, why they are not supported? i see in the top that is supported

Zeedu · 06-09-2023, 03:26 AM

please how can i used this RCUnlocker, because it gives me error while using it

**peste** · 06-09-2023, 04:29 AM

Quote:

Originally Posted by Zeedu

please how can i used this RCUnlocker, because it gives me error while using it

see post #1...what error?what laptop model?

evgenymgv · 06-10-2023, 02:13 PM

Hello. My HP 850 G5, after flashing the dump, gives a security device problem warning at startup. I read your post#607. Explain, please, how and with what to clear the VSS region. Thank you very much in advance.

**AAAC** · 06-10-2023, 04:06 PM

@evgenymgv
Can you share your BEFORE and AFTER files? Assuming the unlock/patching wasn't properly performed.

evgenymgv · 06-11-2023, 02:08 AM

The situation is this: the laptop was working, the BIOS update was automatically downloaded. An error occurred during the update process. Laptop stopped turning on. A dump was downloaded from the forum, the ME region was cleared and flashed with a programmer. The laptop turned on, but there was a warning about a problem with the security device. Attached is the downloaded file.
P.S. SPI chip 16Mb was erased before the dump was written

tarek5313 · 06-15-2023, 07:27 PM

Quote:

Originally Posted by evgenymgv

The situation is this: the laptop was working, the BIOS update was automatically downloaded. An error occurred during the update process. Laptop stopped turning on. A dump was downloaded from the forum, the ME region was cleared and flashed with a programmer. The laptop turned on, but there was a warning about a problem with the security device. Attached is the downloaded file.

Quote:

P.S. SPI chip 16Mb was erased before the dump was written

you shouldn't erase the 16MB chip, this is why you have the security error
you only have to reset the nvram on the 16MB chip

attach the 16MB dump i will reset the nvram

evgenymgv · 06-16-2023, 08:11 AM

Quote:

Originally Posted by tarek5313

you shouldn't erase the 16MB chip, this is why you have the security error
you only have to reset the nvram on the 16MB chip

attach the 16MB dump i will reset the nvram

Yes, I know. The chip was erased before me, or rather, he just did not exist. I bought a laptop that no longer turns on. Therefore, unfortunately, I do not have a "native" 16mb dump.

ogre4273 · 06-17-2023, 09:38 AM

at what temperature should i set my heat gun? is 380 C enough and at what air speed?

also, what speed should I read my chip using ezp2019+?
should it be at 12 mhz, 6 mhz, or 3 mhz?

Thank you for answering.

05-30-2023, 10:10 AM	#829
badcri New Member Join Date: May 2023 City & State: Rotherham My Country: united kingdom I'm a: Knowledge Seeker Posts: 2	Re: RCUnlocker Yes , I found it on the other side of the board :P Thank you for suggesting it

06-06-2023, 05:47 AM	#830
mmscont New Member Join Date: Jun 2015 City & State: bucharest My Country: romania I'm a: Knowledge Seeker Posts: 2	Re: RCUnlocker HELLO, HOW CAN I UNLOCK A Hp Zbook fury 17.3 G8. It has 32 mb bios

06-07-2023, 06:01 AM	#832
mmscont New Member Join Date: Jun 2015 City & State: bucharest My Country: romania I'm a: Knowledge Seeker Posts: 2	Re: RCUnlocker New hp models have both ec and bios 32 mb, why they are not supported? i see in the top that is supported

06-09-2023, 03:26 AM	#833
Zeedu Member Join Date: Aug 2020 City & State: Kano My Country: Nigeria I'm a: Knowledge Seeker Posts: 25	Re: RCUnlocker please how can i used this RCUnlocker, because it gives me error while using it

06-10-2023, 02:13 PM	#835
evgenymgv New Member Join Date: Sep 2014 City & State: Voronezh My Country: Russian Federation I'm a: Knowledge Seeker Posts: 10	Re: RCUnlocker Hello. My HP 850 G5, after flashing the dump, gives a security device problem warning at startup. I read your post#607. Explain, please, how and with what to clear the VSS region. Thank you very much in advance.

06-10-2023, 04:06 PM	#836
AAAC Badcaps Veteran Join Date: Jan 2020 City & State: Zacatecas, Zacatecas. My Country: Mexico Line Voltage: 120VAC 60Hz I'm a: Hobbyist Tech Posts: 412	Re: RCUnlocker @evgenymgv Can you share your BEFORE and AFTER files? Assuming the unlock/patching wasn't properly performed.

06-17-2023, 09:38 AM	#840
ogre4273 Member Join Date: Mar 2022 City & State: N/A My Country: N/A I'm a: Hobbyist Tech Posts: 55	Re: RCUnlocker at what temperature should i set my heat gun? is 380 C enough and at what air speed? also, what speed should I read my chip using ezp2019+? should it be at 12 mhz, 6 mhz, or 3 mhz? Thank you for answering.