It is in this section, because You mustn't use PhoneXS with DB2020 ;)
K800, W850 or W880 are most popular now, so this thread can help a lot of people... ;)
What we need?
FAR with DB2020 CID49/51/52 support - look here: DOWNLOAD
daVinci for check Your's CID: DOWNLOAD
First, check Your CID using daVinci. Turn off the phone, turn on daVinci, press Read CID/Test cable and connect Your SE with "C" - on the left You will see Your CID.
Turn on FAR Manager, press F11 and take SEFP 0.10.0.51:
Take DCU-60 in Device, 921600 in Speed and Your's CID in Boot script. Mine is 52:
If all is good, press Enter the matrix. Then the loader will works. If all will be loaded, take FS [in DB2020 You can't go to FLASH]. Now You can change some files what You won't :) for example:
camera driver: ifs/settings/camera
acoustic: ifs/settings/acoustic
menu: tpa/preset/system/menu
layout: tpa/preset/layout [i don't know exactly]
font: tpa/preset/system/fonts
If You will finish copy Your new files, come back with ".." to main folders - e.g ifs, tpa, QUEUE... Then once again press dots ("..") and take YES if the question about shut down loader will appear.
Turn on the phone and be happy with Your modded DB2020! :)