Errores después de flashear la ROM MIUI con TWRP

Estoy intentando flashear la versión estable de Xiaomi EU de MIUI 10 en mi Redmi Note 4 MTK.

• TWRP: 3.0.2
• ROM: Xiaomi EU MIUI 10 (HMNote4_V10.2.1.0)
• Gapps: arm64-6.0-nano

Tras el primer flasheo con limpieza completa, se ha quedado atascado en el asistente de configuración en la selección de la SIM con Unfortunately, Setup Wizard has stopped error.

Mensaje de error de Java:

java.lang.IncompatibleClassChangeError: The method 'void android.telephony.SubscriptionManager.setDefaultDataSubld(int)' was expected to be of type virtual but instead was found to be of type direct (declaration of 'com.google.android.setupwizard.carrier.SimSetupActivity$SetSimDataFragment' appears in /system/priv-app/SetupWizard/SetupWizard.apk)
at com.google.android.setupwizard.carrier.SimSetupActivity$SetSimDataFragment.apply(SimSetupActivity.java:166)
at com.google.android.setupwizard.carrier.SimSetupActivity$SimSetupFragment.applySelection(SimSetupActivity.java:326)
at com.google.android.setupwizard.carrier.SimSetupActivity$SetSimDataFragment.applySelection(SimSetupActivity.java)
at com.google.android.setupwizard.carrier.SimSetupActivity.start(SimSetupActivity.java:93)
at com.google.android.setupwizard.BaseActivity.onNextPressed(BaseActivity.java:378)
at com.google.android.setupwizard.BaseActivity.onNavigateNext(BaseActivity.java:660)
at com.android.setupwizardlib

Entonces lo volví a flashear sin toallitas. Y surgió otro error - Unfortunately, Settings has stopped

Mensaje de error de Java:

java.lang.RuntimeException:
Unable to start activity ComponentInfo{com.android.settings/com.android.settings.wifi.WifiSetupActivity}:
java.lang.lllegalStateException: You need to use a miui theme (or descendant) with this activity.
at android.app.ActivityThread.performLaunchActivity(Activity Thread.java)
at android.app.ActivityThread.handleLaunchActivity(Activity Thread.java)
at android.app.ActivityThread.access$1100(ActivityThread.java)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java)
at android.os.Handler.dispatchMessage(Handler.java)
at android.os.Looper.loop(Looper.java)
at android.app.ActivityThread.main(ActivityThread.java)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.Zygotelnit$MethodAndArgsCaller.run(Zygotelnit.java)
at com.android.internal.os.Zygotelnit.main(Zygotelnit.java)
Caused by: java.lang.lllegalStateException: You need to use a miui theme (or descendant) with this activity.
at com. miui.internal.app.ActivityDelegate.installSubDecor(SourceFile)
at com.miui.internal.app.ActivityDelegate.onCreate(SourceFile)
at miui.app.Activity.onCreate(SourceFile)
at com.android.settings.kg.onCreate(SettingsActivity.java)
at com.android.settings.wifi.WifiSetupActivity.onCreate(WifiSetupActivity.java)
at android.app.Activity.performCreate(Activity.java)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java)
... 10 more

¿Qué hacer para solucionar este problema?