Gate

Hello, the light bar files are T_police_lights_01_BC-sharedassets2.assets. These are most, if not all the lights bars added in the new update. I would also recommend that you also look at T_police_lights_01_N-sharedassets2.assets. It has the Bump map of the light bars and can help tell which part goes with which light bar.

Hello,
Please make sure you are opening the .asset file instead of the .resource file. If you are opening the right file, MAKE SURE you are on 2017 or 2018 unity. If you are not Unity can be found here https://unity3d.com/get-unity/download/archive
 

Hello 🙂,
Unfortunately, no. You need to run the sirens through unity before you can put them In game. You cant replace them any other way to my knowledge.
Gate

Hello,
Please restart the process, but when it asks for you to select a type database do this
https://gyazo.com/15c35d394898ccca9b0d75d2633c69b7
If the menu does not pop up, please download the latest version of UABE 64 Bit from here and start over
https://github.com/DerPopo/UABE/releases/tag/2.2stabled
 

Hello, 
Please check out this area if you would like to know more about how to put in vehicle mods.
I highly recommend the Garret Plays video, as it walks you through the process including where to download the programs needed to mod the game. You do not need to convert the mods to a text document, however you will need winrar to open the .rar files. You can get winrar here, https://www.rarlab.com/.

Answer from discord 
"that comes up when you save the file directly into your flashinglights_data folder. You need to save the file somewhere else then drag it into the flashinglights_data folder and replace when prompted"

Hello,
To solve this issue, scroll down to the bottom-most database, select it, then click ok and you should then be good to mod. 
Gate
 

Hello, 
Please check out this forum post for several good video guides on how to mod.
There is also a good steam guide here, https://steamcommunity.com/sharedfiles/filedetails/?id=1411062152,
 
Gate

Hello, 
When it asks for the database, scroll down and select the bottom most one, then continue the mod installation process as normal. Hopefully this should fix the issue
Gate

Hello,
The guide to modding on mac can be found here https://steamcommunity.com/sharedfiles/filedetails/?id=2111086610&searchtext=mac

Hello, these were all the file names that were found for the PD vehicles selection menu screens. The second and third livery selection icons are shared between all departments. 
Vehicle livery selection icons
VehMenu_Livery_PD1-resources.assets
VehMenu_Livery_PD2-resources.assets
VehMenu_Livery_PD3-resources.assets
Charger
VehMenu_vehs_Ch-sharedassets4.assets
Explorer
VehMenu_vehs_Fex-sharedassets4.assets
Crown Vic
VehMenu_vehs_Vic-sharedassets4.assets
Tow Truck
VehMenu_vehs_Tow-sharedassets4.assets
Van
VehMenu_vehs_Van-sharedassets4.assets

Hello,
Most of the car, character, and tool UV maps in the game can be found here