[Galaxy S 5 Android Development (Snapdragon)] _alexndr:
I present you DevBase v4.3 (see changelog in post #2) based on G900FXXU1CQG1 (changelist 9493471) :cool:

Just to remind - there are (still) 2 customization methods of installation options (these steps are not mandatory, you can skip them and install the ROM with default settings -> Rooted (MagiskSU) / CscFeature MOD):

1. Place modified options.prop file in the root directory of internal emulated scdard (/data/media/0) or extSdCard (recommended if you plan to format internal emulated sdcard) and then start the installation. You can find reference file inside the ZIP installer. To view example options.prop file (with explanations) - see hidden content:

#
# DevBase by ALEXNDR (_alexndr @ XDA)
#
# Configuration file to allow customize the installation.
#
# File inside the ZIP installer is just for reference - please do not modify it!
# If you want to change some options listed below - copy this file, then edit it using
# e.g. Notepad++ (do not use Windows Notepad!), then place your modified options.prop file
# in the root directory of internal emulated scdard (/data/media/0) or in the root directory
# of extSdCard (recommended if you plan to format internal emulated sdcard) and then start
# the installation.
#
# TIP: You do not need to repeat this step every next update I will release. As long as your
# customized options.prop file is present in the (ext)SdCard - future DevBase installers will
# "read in your mind" that you want to install with such options again.
#
# I agree to use any part of my work to create more advanced custom ROM,
# but it would be great if you add me to the credits

# Enable root access with the selected method. Allowed values:
# magisk - install Magisk & MagiskSU as root solution (default)
# supersu - install SuperSU as root solution, without Magisk
# noroot - do not root device (NOTE: you will get unmodified ROM!)

root=magisk

# CSC Selection. Allowed values:
# KCSC - Keep current CSC, recommended in most cases (automatic selection or copy your current CSC contents).
# You can force the use of natively supported CSC by typing (use UPPERCASE!): ATO, AUT, BAL, BTU, CYO, DBT,
# ETL, EUR, H3G, ILO, ITV, LUX, MEO, MET, NEE, ORX, PHE, PHN, ROM, SEE, SIO, TPD, TPH, VGR, VIA, XEF, XEH, XEO

CSC=KCSC

2. Starting from DevBase v3.x there is a new customization method - you can change frequently switched root options just by renaming installer's ZIP file name (instead of editing options.prop file). Currently supported "strings" in the file name: "magisk", "supersu", "noroot" - see hidden content:

Case 1 (default) - install the ROM with Magisk & MagiskSU as root solution

(just flash ZIP file "as it is")

Case 2 - install the ROM with SuperSU as root solution, without Magisk

(place "supersu" string anywhere in the ZIP file name, e.g. "N910Fxxx_DevBase_v4.x_supersu.zip")

Case 3 - do not root device (NOTE: you will get unmodified ROM!)

(place "noroot" string anywhere in the ZIP file name, e.g. "N910Fxxx_DevBase_v4.x_noroot.zip")

Enjoy :cool:

ROM:

>> G900FXXU1CQG1_DevBase_v4.3.zip <<

Bootloader & modem:

>> BL_G900FXXU1CQG1.tar.md5 << (update is mandatory if you have an older!)

>> CP_G900FXXU1CQC2.tar.md5 << (recommended, originally included in G900FXXU1CQG1)

Wipe data is NOT required (*) if you are coming from stock ROM or a previous version of my DevBase :)

NOTE 1: In case of DevBase v4.3 there is an important change for users who use SuperSU as root solution (see changelog). If you would like to use SuperSU & Magisk - you need to choose SuperSU (Case 2) and then install Magisk v12 manually (Magisk v13+ included in the ROM does not support SuperSU as root solution)

NOTE 2: If you are not sure if you properly understand SYSTEMLESS idea of this ROM - please read the disscussion starting from post #2893. If you are still confused - maybe disscussion in THIS related thread for S7 Edge will throw more light on the subject :) it is a new thread and there is only 10 pages to review, but some posts should be inspirational for NEW systemless users :)

(*) NOTE 3: There is a risk of issues while updating ROM with lower changelist than previous (CQDC -> CQG1 case). Please make a backup using e.g. TWRP, just in case. I can't test it personally as I sold G900F long time ago ;)