No Wifi on Acer Aspire E5 573 on any Linux Platform
Solution 1:
It appears that you need but are missing the required firmware. With a working internet connection by ethernet, tethered or whatever means possible, open a terminal and do:
wget https://github.com/kvalo/ath10k-firmware/archive/master.zip
unzip master.zip
sudo cp -r ath10k-firmware-master/QCA9377 /lib/firmware/ath10k/
sudo mv /lib/firmware/ath10k/QCA9377/hw1.0/firmware-5.bin_WLAN.TF.1.0-00267-1 /lib/firmware/ath10k/QCA9377/hw1.0/firmware-5.bin
Reboot and your wireless should be working.