[Samsung Galaxy A52s 5G] Arm1nas:
Hello, I've been using my rooted A52s daily without any problems, so I decided to post a guide on how to fix these issues in the title.

I am presuming your phone is already rooted.

Download these files on your phone:

1. Install termux and give it root access. Download here

2. Download MagiskHidePropsConf. Download here

3. (Optional) If you have a Galaxy Watch and want to pair it with your rooted phone, download Bluetooth Library Patcher. Download here

4. Install SafetyNet Attestation checker. Install from Google Play

Hide Magisk app

1. Open Magisk and go to Settings:

View attachment 5798095

2. Tap on "Hide the Magisk app", allow installation from unknown sources if it asks you:

View attachment 5798101

3. Type in a name for Magisk, and do what Magisk asks you:

View attachment 5798103

Edit MagiskHide Props Config

1. Open Termux, and in terminal type:

su

After that, type this command to edit props:

props

2. You will see a list of options, select the first one by typing in "1" and Enter:

View attachment 5798111

3. Select the option "f" and pick a Samsung A52 4G as the device's fingerprint:

View attachment 5798119

4. Go back to the main menu, and select the second option by typing in "2" and Enter:

View attachment 5798139

5. Select the option "d" and pick a value for Samsung A52 4G (SM-A525F):

View attachment 5798141

6. Go back to the main menu, and select the fourth option by typing in "4" and Enter:

View attachment 5798145

7. Activate 3 options by typing in "1, 2, 3" and Enter (unless they are already active):

View attachment 5798147

8. Go back to the main menu, and you should see the options 1, 2 and 4 marked as (active).

9. Reboot the device.

Hide these apps to make Google Wallet work

1. Open Magisk, go to Settings, and enable these options:

View attachment 5798163

2. Tap on "Configure DenyList", and select these apps as shown in the picture (make sure the suboptions below the apps are also all enabled):

View attachment 5798169

(Also enable the Google Play services option with all the suboptions included).

3. Reboot the device.

Cleap app data

1. Open phone Settings > Apps.

2. Tap on the icon as shown with the arrow, and enable the "Show system apps" option:

View attachment 5798173

View attachment 5798175

3. Clear the cache and app data of Google Play store, Google play services and Google Wallet.

4. Reboot the device, then using the SafetyNet Attestation Checker app, test if you pass Safetynet:

View attachment 5798181

Now Google Wallet should work. As for banking apps, just hide them in Magisk DenyList, clear app cache, data, reboot and try again.

(Optional) Fix Galaxy Watch pairing and connection issues

!WARNING! Only works with official Samsung firmware, don't try it on custom roms.

1. Flash the BluetoothLibraryPatcher (as downloaded earlier) module in magisk.

2. Open termux, and paste these commands:

su
mount -o remount,rw /vendor
for i in `grep -lr 'security.wsm' /vendor/etc/vintf`; do [ ! -z $i ] && sed -i "$((`awk '/security.wsm/ {print FNR}' $i`-1)),/<\/hal>/d" $i; done
mount -o remount,ro /vendor

3. Reboot the device.

That's it, hopefully I didn't miss anything, and everything works for you.