Re: Who updated the last known good version of this app on my phone?

On Tue, 1 Jul 2025 18:30:45 -0000 (UTC), Marion wrote :

More to follow... as I try to figure this out.

I "thought" I had my Samsung Galaxy A32-5G SMA326U set to NOT update
automatically any apps. Just the OS. My phone has no Google Account or
Samsung Account (it's a Galaxy A32-5G Android 13, support is over).
It's set up for privacy. And control.

My phone just shut down and I had to turn it back on even though the
battery was at 100% and then the first thing I noticed was that PulseSMS
updated itself from the last known good version from the Klinker Brothers
to the current version from the devil whom the Klinker Brothers sold it to,
years ago, namely Maple Media.

It was easy to recover (i.e., uninstall the Maple Media version and
re-install the Klinker Brothers version) and reset the default SMS/MMS
messenger to it.

It is important to note I do not have google play store installed (I use
Aurora instead) for the obvious reasons. I checked com.aurora.store Version
4.5.1 (60) Settings > Updates > Auto-update apps > Do not auto-update apps

I checked with Muntashirakon and Google Play Store <com.android.vending>
Version 35.0.15-21 [0][PR] 519197268 (83501510)is set to the original
version as I'm unrooted; but I have shizuku enabled via adb/usb. But I
haven't loaded any programs that make use of trickle rooting that Shizuku
enables.

In Android13:Settings > Apps > (search for google) there is Earth, Good
Weather, Google Play services, Google Wi-Fi Provisioner, Maps & Speech
Recognition and Synthesis from Google.

In Muntashirakon, when I search for google, there are too many packages to
list but if I search for "google play" there is only Google Play services
com.google.android.gms Version 23.33.16 (190400-560149061) (233316044) &
the aforementioned Google Play Store.

When I go to Android13:Settings > About phone > Software information, I see
the Google Play system update version is June 1 2023, and the Android
security patch level is February 1, 2025

In Android13:Settings > Software update > Download and install, it says
Last checked on: June 20, 2025, and in Android13:Settings > Software update

'Last update it says The last update was installed on March 19,2025 at

2:36am.

I have developer options turned on, of course.

Going to Android13:Settings > Google > Firebase App Indexing, I only have
three entries, one for Google Play services (com.google.android.gms),
another for Maps (com.google.android.apps.maps), and one for Windy.app
(co.windyapp.android>

When I look at the firebase entry for Google Play services, I see
MobileApplication = 569 where certainly one of the entries is Pulse whose
Indexable Details are

Timestamp
Last updated: 01 Jul 2025 11:26:11 PDT
Last user action: 29 Jun 2025 17:26:13 PDT
url:
"intent:#Intent;action=android.intent.action.MAIN;category=android.intent.category.LAUNCHER;package=xyz.klinker.messenger;component=xyz.klinker.messenger/.activity.MessengerActivity;end"
type: "MobileApplication"
dateModified: [01 Jul 2025 11:25:52 PDT]
identifier: ["xyz.klinker.messenger/.activity.MessengerActivity"]
image: ["android.resource://xyz.klinker.messenger/mipmap/2131689473"]
name: ["Pulse"]
metadata:'
{
' ' worksOffline: true
' ' score: 20
}

Back to Muntashirakon, PulseSMS 5.4.6.2816 has 3 trackers:
com.google.android.gms.measurement.AppMeasurementReceiver
com.google.android.gms.measurement.AppMeasurementService
com.google.android.gms.measurement.AppMeasurementJobService

Main question:
Q1: How can I check how this update happened?
Q2: And how can I put a stop to this nonsense?