Updating HP BIOS can be very frustrating. This worked for me on a Probook 4740s.
1. Download the update from HP site.
2. Unpack the servicepack ("spNNNNN.exe", NNNNN=Service Pack Number) with any unpacker, e.g., Keka.
3. Unpack the Rom.CAB that is in the unpacked service pack.
4. Rename the...
In this guide, RehabMan says Apple removed support for Atheros cards. If so, how come I have a working AR-9285 in my laptop? Could it be because I installed the attached? System Information screenshot is below.
Recently I installed MAC High Sierra on my laptop HP 4540s. But I don't have drivers for PS2, I can't locate in multibeast, also can't open other options in multibeast, when I try to click on categories at Network drivers, it simply won't open. Also my biggest concern is wifi driver, I have...
I have probook 4540s and high sierra installed on it.
but battery statuse not worked.
i patched dsdt and replace it on patched folder in efi/clover/acpi.
now i cant boot to hdd anywhere.i try to boot by usb but no chance.
i do misstake in patching.
is there a way to copy clover folder from usb...
Since the 10.13.1 update on my probook 4540s, my audio broke and even after multiple reboots, it's still not working.
Also, I feel like the HDA pre-fix patch link in the rehabman probook/elitebook guide post, is broken, it's taking me to a random post on the original post in...
So I'm finally taking the plunge.
Ordered the correct cable: http://www.ebay.com/itm/222397788384_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT
Just need some clarrification on the screen. I've seen the LG: LP156WF1 thrown around as compatable, just want to know if this one should...
I've been trying for multiple days to get my probook updated to 10.12. I used the Hotpatch method from rehabman when installing, although strangely I had issues with Clover on installing in that it refused to install to the EFI partition even though it was set to install to UEFI only and I...
After upgrading using @RehabMan 's guide I have everything working except,
> Hotkeys (fn keys) not working for brightness or sound
> No settings option for touchpad in system preferences, so tapping & dragging option is not available
anyone knows how to get this working please?
Here I go again after a long time.
Well I clean installed El Capitan on my new SSD on 4540s. Followed the new Guide and I believe I must have done something wrong that everything else works well but no audio and no battery status.
@RehabMan kindly need your assistance in this :)
Note that on...
Hello, thanks for your time taken to read this post.
So, when I boot my machine up into the Clover I use these boot flags: IGPlatformID=01660003 IGPEnabler=No -x
Then I start Mavericks, and the Apple logo appears then a loading wheel appears, then a progress bar appears. It gets to...
I want to make my first Hackintosh on my HP ProBook 4540s.
The specs are:
Intel CPU Pentium 2020M - Ivy Bridge
Intel HD Graphics (HD 2500)
8 GB of RAM
750GB od Hard Disk 5200 rpm
Can You please help me, I was able to boot into installation menu with UniBeast 6.1.1 and selected the UEFI...
Hi members of tonymacx86
Thank you for all the wonderful guides and resources. Thanks to you I've had an excellent stable Hackintosh for years on my ProBook 4540s.
I just have a smallish issue, as per your advisory, I purchased the BCM94352HMB Bluetooth LE and Wifi ac card for my notebook, and...
Hi, I'm a newcomer here but have recently bought a Probook 4540s with the intention of both turning it into a hackintosh as well as upgrading it in the future.
Laptop specs are as follows:
HP Probook 4540s
Intel HD 3000, 1366x768
I feel pretty confident about getting to...
Hello everyone! It's the first time that I write on this forum. I wish you could help me!
First, I wanna thank you all for the great help you give everyday to us! This website helped me soooo much last year. I saved around 500 euros thanks to you guys, since I needed a Mac but it was too...
So here goes.. I have an HP Probook 4540s currently in a dual boot with OSX 10.10.3 and Windows 7. I use Clover as a bootloader from EFI. I have created a new ext4 partition, installed Mint Linux on it and installed the Linux bootloader to the EFI partition. I can successfully boot Windows and...
I updated my screen 1080ps AUO17ED however struggling with color profile. I don't like the reddish screen so I was wondering if anyone could provide me 1366x786 original profile which I'm used to. Anyone with normal screen for 4540s can you please provide me your original windows color profile...
I'm having a unusual problem with using my probook 4540s webcam with facetime in mavericks.
The camera works with photobooth perfectly, as well as the cameraControl application provided by the probook installer.
However, as soon as I open facetime the image freezes. So what I do then is, close...