├── etc
    └── systemd
    │   └── system
    │       ├── surfacego-wifi.path
    │       └── surfacego-wifi.service
├── opt
    └── wifi-driver
    │   └── script
└── README.md


/etc/systemd/system/surfacego-wifi.path:
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1 | [Path]
2 | PathModified=/usr/lib/firmware/ath10k/QCA6174/hw3.0
3 | 
4 | [Install]
5 | WantedBy=multi-user.target
6 | 


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/etc/systemd/system/surfacego-wifi.service:
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1 | [Unit]
2 | Description=Automatically overrides ATH10K QCA6174 Wi-Fi Driver after firmware update
3 | 
4 | [Service]
5 | Type=oneshot
6 | ExecStart=sh /opt/wifi-driver/script
7 | 


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/opt/wifi-driver/script:
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 1 | #!/bin/bash
 2 | 
 3 | CD="/usr/lib/firmware/ath10k/QCA6174/hw3.0/board.bin"
 4 | BD="/usr/lib/firmware/ath10k/QCA6174/hw3.0/board-2.bin"
 5 | PD="/opt/wifi-driver/board.bin"
 6 | 
 7 | if [ -e $PD ]; then
 8 |         cp $PD $CD
 9 | fi
10 | 
11 | if [ -e $BD ]; then
12 |         rm $BD
13 | fi
14 | 


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/README.md:
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 1 | # surfacego-wifi
 2 | Automatically overrides ATH10K QCA6174 Wi-Fi Driver after firmware update
 3 | 
 4 | Put the two init scripts in `/etc/systemd/system`  
 5 | Then get the [proprietary binary driver](http://www.killernetworking.com/support/K1535_Debian/board.bin) and place it in `/opt/wifi-driver/board.bin`  
 6 | Then put the replacement `script` in `/opt/wifi-driver/script`  
 7 | 
 8 | Then:  
 9 | `$ sudo systemctl enable --now surfacego-wifi.path`
10 | 


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