checked

I don't have any problem with DW1820A Bluetooth/Wifi (everything is working), 

 

WIFI 2.4/5 Ghz: OK (fast connect)

BT: OK (connect good)

Personal Hotspot: OK 

Airdrop/Handoff/Continuity: OK

 

Used many hours but don't have any kernel panic or disconnect,

 

Sleep/Lid: Wifi/BT is work. 

I used my laptop in 1 hours, don't have any problems (no kernel panic), no anything and wake,lid (wifi and bt work again normal).

 

Please try this way and create report, we need check more.

@Hervé 

 

Upload done, please check it

 

Do’s MacBook Pro.zip

Final, i got dw1820A working both WLAN and Bluetooth without kernel panic (10.15)

 

1. I use DW1820A with OVW3T3 (I don't know this way work other DW1820A),

 

Tape pin with guide Naidis 

 

 

2. Remove Pci device + boot-args in clover config

 

<key>PciRoot(0x?)/Pci(0x?,0x0?)/Pci(0x0)</key>
        <dict>
            <key>AAPL,slot-name</key>
            <string>WLAN</string>
            <key>compatible</key>
            <string>pci14e4,4353</string>
            <key>device_type</key>
            <string>Airport Extreme</string>
            <key>model</key>
            <string>Dell DW1820 (BCM4350) 802.11ac wireless</string>
            <key>name</key>
            <string>Airport</string>
        </dict>
    </dict>

 

3. Remove kext BrcmAirportFix

4. Add FakePCIID + FakepciiD_Broadcom_WiFi.kext in C/K/O and L/E

 

 

I test again and 5ghz working, but when connect to 5 Ghz, i can't scan other wifi 

Hello there,

 

I bought DW1820A with part number 0VW3T3 (same Mac address in label and in system info).

 

With 2.4 Ghz -> work normal without kext, only add devices properties in Clover.

With 5 Ghz -> can't scan any wifi 5 Ghz (i don't know why)

With bluetooth -> working (Airdrop, Handoff ....)

 

But with 5 Ghz band, how to fixed it ?