Not bcz of snapdragon but Samsung you are out of luck

I’m using crdroid with microg and the best match for this is carrier communication

version 14 com.android.carrierdefaultapp

Duck it or f"ck it.
Manually degoogling a phone can result in many unwanted problems. Essential aosp softwares are REPLACED by its proprietary alternatives by google . The best way to go is use an Aosp ROM or microg ROM/os. Like Grapheneos Microg4lineage Calyxos or any other you like