[Magisk] Danny94:
This module is really great thanks a lot.

I tried to clean up my v10.3.17 xiaomi.eu rom for my redmi k20 pro as good as possible:

/system/app/BuiltInPrintService
/system/app/BookmarkProvider
/system/app/PrintSpooler
/system/app/MiuiVideoGlobal
/system/app/MiDrive
/system/app/LiveWallpapersPicker
/system/app/Lens
/system/app/CloudService
/system/app/MiCloudSync
/system/app/MiWallpaper
/system/app/NextPay
/system/app/Notes
/system/priv-app/Browser
/system/priv-app/CloudBackup
/system/priv-app/CellBroadcastReceiver
/system/priv-app/CleanMaster
/system/priv-app/CloudServiceSysbase
/system/priv-app/MiuiFreeformService
/system/priv-app/GoogleFeedback
/system/app/CatchLog
/system/app/Cit
/system/app/com.miui.qr
/system/app/CloudPrint2
/system/app/MiRadio
/system/app/Joyose
/system/app/Email
/system/app/VsimCore
/system/app/XiaomiAccount
/system/app/PaymentService
/system/app/MiuiDaemon
/system/app/PartnerBookmarksProvider
/system/app/Perfdump
/system/app/GooglePrintRecommendationService
/system/app/MiuiScreenRecorder
/system/app/greenguard
/system/app/Stk
/system/app/Traceur
/system/app/MiLinkService
/system/app/XiaomiSimActivateService
/system/priv-app/MusicFX
/system/priv-app/CallLogBackup
/system/priv-app/MiRecycle
/system/priv-app/HotwordEnrollmentOKGoogleWCD9340
/system/priv-app/MiuiScanner
/system/priv-app/QuickSearchBox
/system/priv-app/Updater
/system/priv-app/Weather
/system/priv-app/HotwordEnrollmentXGoogleWCD9340
/system/app/BugReport

There is still a lot more where im not sure about, do any of you can tell me which of those are safe to remove ? The list below are the remaining apps (music, calendar, calculator, compass, file manager, soundrecorder, clock i will keep):

1 - Android System WebView (WebViewGoogle)
2 - Application Extension Service (MiuiContentCatcher)
3 - atfwd (atfwd)
4 - AutoRegistration (AutoRegistration)
5 - Battery and performance (PowerKeeper)
6 - Bluetooth (Bluetooth)
7 - Bluetooth MIDI Service (BluetoothMidiService)
8 - BTCIT (BTProductionLineTool)
9 - Calculator (Calculator)
10 - CallFeaturesSetting (CallFeaturesSetting)
11 - CameraTools (CameraTools)
12 - CaptivePortalLogin (CaptivePortalLogin)
13 - CarrierDefaultApp (CarrierDefaultApp)
14 - CatcherPatch (CatcherPatch)
15 - Certificate Installer (CertInstaller)
16 - Clock (DeskClock)
17 - colorservice (colorservice)
18 - Companion Device Manager (CompanionDeviceManager)
19 - Compass (MiuiCompass)
20 - ConfDialer (ConferenceDialer)
21 - Conference URI Dialer (ConfURIDialer)
22 - CtsShimPrebuilt (CtsShimPrebuilt)
23 - datastatusnotification (datastatusnotification)
24 - Device Info (DeviceInfo)
25 - DynamicDDSService (DynamicDDSService)
26 - embms (embms)
28 - FIDO UAF1.0 ASM (FidoAuthen)
29 - FIDO UAF1.0 Client (FidoClient)
30 - Files (FileExplorer)
31 - FM Radio Service (FM)
32 - FusedLocationProvider (FusedLocationProvider)
33 - Gboard (GoogleKeyboard)
34 - Google Calendar Sync (GoogleCalendarSyncAdapter)
35 - Google Contacts Sync (GoogleContactsSyncAdapter)
36 - Google Text-to-speech Engine (GoogleTTS)
37 - GPSLogSave (GPSLogSave)
38 - HTML Viewer (HTMLViewer)
39 - imssettings (imssettings)
40 - In-Display Fingerprint (goodix sz)
41 - Key Chain (KeyChain)
42 - KSICibaEngine (KSICibaEngine)
43 - Markup (MarkupGoogle)
44 - Mi Wallpaper Carousel (MiGalleryLockscreen)
45 - MIUI Bluetooth (MiuiBluetooth)
46 - MIUI SDK (miui)
47 - MIUI security components (GuardProvider)
48 - MiuiBiometric (MiuiBiometric)
49 - miuisystem (miuisystem)
50 - MiuiVpnSdkManager (MiuiVpnSdkManager)
51 - Modem Config (MBNLoader)
52 - Nfc Service (NQNfcNci)
53 - PacProcessor (PacProcessor)
54 - PAI (PlayAutoInstallStubApp)
55 - Power Detector (PowerChecker)
56 - QDCM-FF (QdcmFF)
57 - QMMI (Qmmi)
58 - QtiSystemService (QtiSystemService)
59 - QtiTelephonyService (QtiTelephonyService)
60 - Quick ball (TouchAssistant)
61 - remoteSimLockAuthentication (remoteSimLockAuthentication)
62 - remotesimlockservice (remotesimlockservice)
63 - Secure UI Service (com.qualcomm.qti.services.secureui)
64 - SecureElement (SecureElement)
65 - Security Core Component (SecurityCoreAdd)
66 - Security service plugin (SecurityAdd)
67 - SeempJService (SeempService)
68 - Settings Search (AppIndexProvider)
69 - Sim App Dialog (SimAppDialog)
70 - Smart-Divert (xdivert)
71 - SmartCardService (MiuiSmartCardService)
72 - smcinvokepkgmgr (smcinvokepkgmgr)
73 - SmsExtra (SmsExtra)
74 - SoterService (SoterService)
75 - Sounds (SoundPickerPrebuilt)
76 - SysoptApplication (SYSOPT)
77 - ThemeModule (ThemeModule)
78 - Themes (ThemeManager)
79 - TProxy (TProxy)
80 - uceShimService (uceShimService)
81 - uimlpaservice (uimlpaservice)
82 - uimremoteclient (uimremoteclient)
83 - UpnpService (UpnpService)
84 - WallpaperBackup (WallpaperBackup)
85 - WAPI certificate (WapiCertManage)
86 - WAPPushManager (WAPPushManager)
87 - WMService (WMService)
88 - workloadclassifier (workloadclassifier)
89 - Xiaomi service framework (XiaomiServiceFramework)
90 - XiaomiModemDebugService (XiaomiModemDebugService)
91 - XMCloudEngine (XMCloudEngine)

1 - Android Setup (GoogleRestore)
2 - Android Setup (GoogleRestore)
3 - AndroidPlatformServices (AndroidPlatformServices)
4 - App vault (PersonalAssistant)
5 - Backup (Backup)
6 - BackupRestoreConfirmation (BackupRestoreConfirmation)
7 - Blocked Numbers Storage (BlockedNumberProvider)
8 - Bokeh (MiuiExtraPhoto)
9 - Calendar (Calendar)
10 - Calendar storage (CalendarProvider)
11 - Call Management (Telecom)
12 - Camera (MiuiCamera)
13 - CarrierConfig (CarrierConfig)
14 - CNEService (CNEService)
15 - ConfigUpdater (ConfigUpdater)
16 - Contacts and dialer (Contacts)
17 - Contacts Storage (ContactsProvider)
18 - Downloads (DownloadProvider)
19 - Downloads (DownloadProvider)
20 - dpmserviceapp (dpmserviceapp)
21 - Emergency information (EmergencyInfo)
22 - External Storage (ExternalStorageProvider)
23 - Files (DocumentsUI)
24 - Find device (FindDevice)
25 - Fused Location (FusedLocation)
26 - Gallery (MiuiGallery)
27 - GmsCoreSetupPrebuilt (GmsCoreSetupPrebuilt)
28 - Google (Velvet)
29 - Google Backup Transport (GoogleBackupTransport)
30 - Google One Time Init (GoogleOneTimeInitializer)
31 - Google Partner Setup (GooglePartnerSetup)
32 - Google Play services (PrebuiltGmsCorePi)
33 - Google Play Store (Phonesky)
34 - Google Services Framework (GoogleServicesFramework)
35 - ims (ims)
36 - Input Devices (InputDevices)
37 - Intent Filter Verification Service (StatementService)
38 - LocationServices (com.qualcomm.location)
39 - Media Storage (MediaProvider)
40 - Messaging (Mms)
41 - MiWebView (MiWebView)
42 - MmsService (MmsService)
43 - Music (Music)
44 - Package Access Helper (DefaultContainerService)
45 - Package installer (PackageInstaller)
46 - Permission manager (AuthManager)
47 - Phone (InCallUI)
48 - Phone and Messaging Storage (TelephonyProvider)
49 - Phone Services (TeleService)
50 - Provision (Provision)
51 - ProxyHandler (ProxyHandler)
52 - Recorder (SoundRecorder)
53 - RegService (DMRegService)
54 - RtMiCloudSDK (RtMiCloudSDK)
55 - SecCamService (seccamservice)
56 - Security (SecurityCenter)
57 - Settings Suggestions (SettingsIntelligence)
58 - SharedStorageBackup (SharedStorageBackup)
59 - Storage Manager (StorageManager)
60 - System launcher (MiuiHome)
61 - System UI (MiuiSystemUI)
62 - Tags (Tag)
63 - User Dictionary (UserDictionaryProvider)
64 - VpnDialogs (VpnDialogs)
65 - WallpaperCropper (WallpaperCropper)
66 - Wfd Service (WfdService)
67 - Work profile setup (ManagedProvisioning)

On my homescreen there are some apps i dont need: Security, Themes

And thanks a lot to @sieger007 and his god comment to solve bootloop, his solution should be in the FAQ.

https://xdaforums.com/t/module-term...at-systemlessly.3584163/page-56#post-85505899