Asfand Yr

these are the things i have tried so far - clean the card slot reseated it twice - installed drivers in windows again - checked bios card is not disabled there and it is detected that BT is installed in BIOS now wierd thing is i am temporaraly using a external BT dongle and the same thing happen to it to after sitting idle for over night the dongle stopped working in mac os and windows also after unplugging and replugging it into a different slot it started working again now this also happend when i tried to put the laptop to sleep do you think it has something to do with USB power or something

Hi there, need some help. System Info: Dell latitude E5470 i5 6440HQ ram 16gb Graphics intel HD 530 network card: intel dual band AC 8260 w/bluetooth So I have macOS Monterey installed; using it for a while now. Bluetooth wasn't working so i wanting to fix that and I used BlueToolFix and IntelbluetoothFirmware kexts. It worked actually pretty but after a few hours, I restarted my pc and bluetooth stopped working again. I did some twikling again and added IntelBluetoothPatcher kext after which bluetooth started working again. After restarting the PC, bluetooth stopped working again. Now the problem is that it's just not working in Monterey, it's not working in Windows either; the Bluetooth device is not even detected. I have tried everything I could so far and last resort is asking for help here. I'd appreciate if anyone can help me fix this. I am willing to provide more info if you need any. Thanks you can download my EFI from above can't upload here because of size limit: https://drive.google.com/file/d/1hT9jkU0SbARCUDBZqDWu8DRPLOKxBN1Z/view?usp=sharing

ok the other forum dsdt file worked audio and battery indicator is working but screen brightness has decreased a bit

can you check out this forum i have the same issue but the files are not available in the forum link:

Hi There guys i need some help with power management for my laptop everything is working fine hackintosh installed successfully to fix PW management i generated ssdt for my laptop which i don't know if its working or not then fix the battery indicator now its showing and recognising the battery but telling me that battery needs service keep charging stuck at 1% not going any further i used the rehabman patch to fix battery status also the sound is not working. I Installed Big Sur. Model: HP ProBook 6470b Processor: i5-3230M 2.6GHz with 3.2Ghz Turbo Graphics: Intel HD4000 RAM: 4GB DDR3 1333MHz Hard Drive: 128GB SATA-III SSD WIFI: Intel celeron N-2200 (This card working thanks to airportitlwm.kext) Audio: IDT 92HD81B1X5 Ethernet: Intel 82579V Touchpad: Synaptic