With the new system update, Amazon hid this option to general users. Here's a quick guide on how to access it now.

Update: Another changes on Amazon Fire TV system. If you cant find MY FIRE TV and/or DEVELOPER OPTIONS, here's the updated video guide: https://youtu.be/CJYhofR4ZRg

RECOMMENDED DEVICES:
(Amazon Affiliate Links)

AMAZON FIRE TV STICK 4K MAX
https://amzn.to/3QlPVv3

AMAZON FIRE TV STICK HD
https://amzn.to/3zp58V8

AMAZON FIRE TV STICK 4K
https://amzn.to/3d6X83P

Xiaomi Mi TV Stick
https://amzn.to/3zikxXs

Xiaomi Mi Box S 4K HDR
https://amzn.to/3PZNONe

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