forum ---> https://forum.dd-wrt.com/phpBB2/viewtopic.php?t=317717
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Linksys EA8500
DD-WRT v3.0-r37900M kongat 12/04/18
Linux 4.9.142 #275 SMP PREEMPT Tue Dec 4 01:08:13 CET 2018 armv7l
This build has new ---> ath10k firmware ver 10.4-ct-9980-fW-010-868495e