flash 930a to 930u without flashing cp - AT&T Samsung Galaxy S7 Questions & Answers

I would like to flash 930a to 930u mainly for getting rid of the AT&T bloatware, but I like to keep the 930a LTE bands.
Can I only flash the ap, bl, and csc file, leaving cp file intact?
Or maybe I only need to flash the ap file, leaving cp, bl, and csc intact. Is there any difference on bl and csc files between the 930a and 930u?

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CSC empty (multi csc) after flashing firmware with odin

HI.
I have 935F I bought with the CSC TPA.
I flashed a new firmware with another CSC, and now the CSC of my phone is empty (Recovery says multi-csc).
I flashed via odin AP. Do I need also to flash the CSC file in odin?
What is the solution to get the new CSC?
Thanks!
I have flashed nougat via odin without csc. My csc info shows nothing now. Will it make any problem or what if i flash csc only via odin?
Sent from my SM-G935F using Tapatalk
u have to flesh bl ap cp from n rom and ur hone csc or csc via doin
I dont understand..

CSC empty (multi csc) after flashing firmware with odin

HI.
I have 935F I bought with the CSC TPA.
I flashed a new firmware with another CSC, and now the CSC of my phone is empty (Recovery says multi-csc).
I flashed via odin AP. Do I need also to flash the CSC file in odin?
What is the solution to get the new CSC?
Thanks!

I tried to flash to T-Mobile from Unlocked S8 Now I can only Flash G950W

So I went through the switch to any carrier firmware 100% process and miss understood and flashed the 950W BL, AP, CP, and CSC to my device. Now the rest of the process has failed and I can not flash back to stock U1 firmware even. Any help would be appreciated.

extracting csc file from firmware?

How do i extract the CSC file in .tar.md5 from the main firmware file? I want to flash it in odin. I notice when i flash the whole firmware in AP, my CSC does not change.
EDIT: nvm. found it.
https://forum.xda-developers.com/galaxy-s2/help/extract-csc-one-part-stock-firmware-t1891206
https://forum.xda-developers.com/showthread.php?t=2446269

SM-T580 Stock FW - CP partition missed ?

I do have problems - Wifi and BT can't be enabled. So I want to reflash Stock Rom.
In the manual at sammobile.com is mentioned to flash 4 partitions, AP, BL, CP, CSC - but in the download zip file there is no CP file (Modem/Radio).
I assume a reflash of CP might useful to recover Wifi/BT. How to get this file? Anything else I can do?
In the stock firmware there should be 4 files. I have this tab and have flashed OS without any problem. While downloading the firmware pls, Check the region and build number.

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