[Anubis5719]

Trying to install from zips with kodi 17.3 on an amazon firestick but the button is missing and I'm not sure how to bring it up

[DaVu]

moved to android support

[Tinwarble]

Same as is for every device.

http://kodi.wiki/view/Add-on_manager#How...a_ZIP_file

[Gobberwart]

Hint: enable unknown sources

[daboneman]

Trying to install from zips with kodi 17.3 on an amazon firestick but the button is missing and I'm not sure how to bring it up

Did you ever resolve this my friend, im having the same problem

[Karellen]

A lot of times, posting a screenshot or photo of the screen where you think the button should be makes it easier for us to see what the problem is.

Try one of these...
https://imgbb.com/
http://imgur.com/

Then copy the link back here.

[Tinwarble]

Trying to install from zips with kodi 17.3 on an amazon firestick but the button is missing and I'm not sure how to bring it up

Did you ever resolve this my friend, im having the same problem

Read the Wiki link above, all the information is there.

[ManBearPig1]

Created an account for this since this thread is the top search result on search engines.

After you enable unknown sources as indicated above, go to:

Add-ons > My add-ons > click on the ".." at the top of the list >Install from zip file will be there