[Fire TV Q&A, Help & Troubleshooting] niftynick:
Actually, eu.hbogo.androidtv.production worked just fine on Fire Stick 4K before the latest update (6.2.7.3). Now it just crashes.

08-25 14:45:52.969 5315 5423 D Recommend: Recommend - execute{"sections":[{"title":"Izdvojeno","tiles":[{"title":"Mogu te uništiti","subtitle":"","image_ratio":"16by9","image_url":"https://cdn.hbogo.eu/images/5C1ABA32-7DBA-4DB9-BA42-5F659ABDD7D9/447_251.jpg","deeplinkUrl":"content/08ec8b77-9cdd-8091-34fa-5bf40454b34e","is_playable":false,"position":0},{"title":"Američki kiseliš","subtitle":"","image_ratio":"16by9","image_url":"https://cdn.hbogo.eu/images/847FE624-35B6-4D0E-BBCC-DADBE758DD11/447_251.jpg","deeplinkUrl":"content/2021965d-b789-108b-e9b5-23bea1be3a71","is_playable":false,"position":1},{"title":"Vučji odgoj - Trailer","subtitle":"","image_ratio":"16by9","image_url":"https://cdn.hbogo.eu/images/1FA42193-52E9-45F8-B848-6A6D2CE8DC16/447_251.jpg","deeplinkUrl":"content/843cbd70-5007-8a85-69a0-2d77f6f1280c","is_playable":false,"position":2},{"title":"Špijunaža i kamuflaža","subtitle":"","image_ratio":"16by9","image_url":"https://cdn.hbogo.eu/images/0D1F7934-53FF-4EBB-B29E-D69C0CCABE14/447_251.jpg","deeplinkUrl":"content/4c81b50b-5e45-e516-910a-4e44e059e3de","is_playable":false,"position":3},{"title":"Tragači","subtitle":"","image_ratio":"16by9","image_url":"https://cdn.hbogo.eu/images/37E87531-3203-4420-9616-BD24C1654828/447_251.jpg","deeplinkUrl":"content/ea1cebc0-94ed-ac5e-caa2-0e28c22ec5a9","is_playable":false,"position":4},{"title":"Charliejevi anđeli","subtitle":"","image_ratio":"16by9","image_url":"https://cdn.hbogo.eu/images/10FBB2FF-23EB-4407-BEB5-D9B555EE0300/447_251.jpg","deeplinkUrl":"content/e0b1d926-cc36-6ad3-d2db-88419aadeccf","is_playable":false,"position":5},{"title":"Legion","subtitle":"","image_ratio":"16by9","image_url":"https://cdn.hbogo.eu/images/655E3C68-E8A6-4F5A-A007-AE693304F46A/447_251.jpg","deeplinkUrl":"content/35359345-6b62-f898-ef03-62dadf7bd257","is_playable":false,"position":6},{"title":"Službene tajne","subtitle":"","image_ratio":"16by9","image_url":"https://cdn.hbogo.eu/images/28FFC4FE-2523-4E59-ABF1-21FF502FD418/447_251.jpg","deeplinkUrl":"content/14d3a605-06cc-6dc2-806c-f58d47d30519","is_playable":false,"position":7}],"position":1}]}: eu.hbogo.androidtv.production
08-25 14:45:52.973 5315 5423 D Recommend: Channel ID=1: eu.hbogo.androidtv.production
08-25 14:45:52.987 5315 5423 D Recommend: Recommend - step4: eu.hbogo.androidtv.production
08-25 14:45:52.990 5315 5423 D Recommend: Recommend - step5: eu.hbogo.androidtv.production
08-25 14:45:52.997 4824 5083 E DatabaseUtils: Writing exception to parcel: com.android.providers.tv
08-25 14:45:52.997 4824 5083 E DatabaseUtils: java.lang.IllegalArgumentException: Missing the required column: type: com.android.providers.tv
08-25 14:45:52.997 4824 5083 E DatabaseUtils:	at com.android.providers.tv.TvProvider.insertPreviewProgram(TvProvider.java:1505): com.android.providers.tv
08-25 14:45:52.997 4824 5083 E DatabaseUtils:	at com.android.providers.tv.TvProvider.insert(TvProvider.java:1389): com.android.providers.tv
08-25 14:45:52.997 4824 5083 E DatabaseUtils:	at android.content.ContentProvider$Transport.insert(ContentProvider.java:265): com.android.providers.tv
08-25 14:45:52.997 4824 5083 E DatabaseUtils:	at android.content.ContentProviderNative.onTransact(ContentProviderNative.java:163): com.android.providers.tv
08-25 14:45:52.997 4824 5083 E DatabaseUtils:	at android.os.Binder.execTransact(Binder.java:565): com.android.providers.tv
08-25 14:45:53.003 609 1102 I am_crash: [5315,0,eu.hbogo.androidtv.production,952674372,java.lang.IllegalArgumentException,Missing the required column: type,DatabaseUtils.java,165]: system_server
08-25 14:45:53.016 609 1102 W ActivityManager: Force finishing activity eu.hbogo.androidtv.production/eu.hbogo.androidtv.MainActivity: system_server

It was the 2nd Gen Fire Stick that required modifying the minAPI to get it running.