How I fixed the Feit Wifi LED Lightblub (2.4ghz issue)

UPDATE 11/2020: Watch this video if you are still having trouble :) https://youtu.be/z7wOYSzXAa4

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UPDATE 1/2020: You can use the AP mode button in the new Feit app. Just press that and follow the general instructions in this video. Name the Access Point the same as your existing network and use the same password.
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Update 3/2021:
You can setup a hotspot with Windows 10 and you don't need to use a 2nd phone!
https://support.microsoft.com/en-us/windows/use-your-pc-as-a-mobile-hotspot-c89b0fad-72d5-41e8-f7ea-406ad9036b85 (Thanks Zach B)
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Having trouble with a 5ghz network on your new Feit color changing light bulbs? Just setup a mobile hotspot with the same SSID and password as your real hotspot (making sure that hotspot is 2.4ghz if you can set that) and you'll be up in no time. Once your mobile hotspot is turned off the bulbs will connect to your real wifi network.

Steps:
1) Unplug home wifi
2) setup hotspot on your phone that matches SSID and password exactly of your normal wifi
3) connect your 2nd phone to the mobile hotspot
4) reset the lights as mentioned in video
5) your 2nd phone should see the lights and connect them to the hotspot
6) Turn off the hotspot
7) plugin your home wifi
8) it should work without mobile hotspot being turned on now!

A800/rgb

Sorry for the poor quality edits and voice over, but I hope this helps you!
Also works for TECKIN SB50, Great Value A19, Gosund, old wemo smart plugs.

Видео How I fixed the Feit Wifi LED Lightblub (2.4ghz issue) канала Brett Ansite