[FS#306] 2.4 GHz WiFi does not work on wndr3700v5

[LEDE Bugs]

The following task has a new comment added:

FS#306 - 2.4 GHz WiFi does not work on wndr3700v5
User who did this - L. D. Pinney (ldpinney)

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I am currently without this device and seeking someone to verify the proposed changes via the OpenWrt forum.
Anyone willing to test/verify can contact me : ldpinney at yahoo.com

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More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=306#comment990