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Group How To – Quick Fixes, Expert Advice for iPhone & Android
  • APK Analyzer
  • How To
  • Android
  • iPhone
  • About Us
  • Contact Us

What Is com.samsung.faceservice on Android & How to Fix It

October 31, 2025 by A. Lamrani
Com.samsung.faceservice

You open your Gallery expecting to see familiar faces, and the People tab is blank. A short flash appears — “FaceService has stopped.” For a moment the phone feels empty, as if it forgot everyone you know. The crash passes …

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com.android.chrome Isn’t Just a Browser — It’s Android’s Web Engine

October 30, 2025 by A. Lamrani
What Is com.android.chrome and How To Fix It

You tap a link in Messages, and the page opens before you realize which app handled it. Then, one day, it doesn’t. The screen freezes, flashes white, and the message appears: “Chrome keeps stopping.” What looks like a single browser …

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What Is com.samsung.android.mdecservice on Android and Is It Safe?

November 6, 2025October 29, 2025 by A. Lamrani
com.samsung.android.mdecservice

You won’t find an icon for it or a shortcut in your launcher, yet it’s one of the most connected pieces of Samsung’s software. com.samsung.android.mdecservice is the background engine behind Call & Text on Other Devices, the feature that lets …

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What Is Test DPC on Android And Why Google Built It for Enterprise Testing

October 28, 2025 by A. Lamrani
Test DPC Explained

You finish setting up a phone and notice a gray briefcase called Work Profile. Inside it sits an unfamiliar app — Test DPC. No permissions prompt, no reason it should appear on a personal device. At first, it feels misplaced, …

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What Is com.samsung.android.incallui and Why It’s Essential to Your Phone Calls

October 27, 2025 by A. Lamrani
What Is com.samsung.android.incallui on Android

You don’t see it like a normal app. But without it, you can’t answer a single call. com.samsung.android.incallui is the invisible interface powering your entire Samsung call experience. When a call comes in, this system app instantly renders the full …

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What Is com.facebook.appmanager on Android — and Should You Disable It?

October 26, 2025October 26, 2025 by A. Lamrani
com.facebook.appmanager explained

You open your system-app list and notice a name you never installed: com.facebook.appmanager. No icon. No shortcut. No launch button — just a background service signed by Meta Platforms, Inc. It feels suspicious, but it isn’t spyware. It’s a legitimate …

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What Is com.facebook.katana on Android And Should You Disable It?

October 22, 2025October 22, 2025 by A. Lamrani
com.facebook.katana explained

On many Android phones, Facebook doesn’t behave like an ordinary app. It runs when you haven’t launched it, stays active after resets, and appears in logs under a name you didn’t search for: com.facebook.katana. That package isn’t suspicious. It’s the …

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What Is com.android.cts.priv.ctsshim and Why It’s Still Sitting in Your System

October 16, 2025 by A. Lamrani
What is com.android.cts.priv.ctsshim

You didn’t install it. You can’t open it. But it’s in your phone — right there in /system/priv-app/, with a name that looks more like malware than anything that should be part of a trusted Android build: com.android.cts.priv.ctsshim. It doesn’t …

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No Location Found on iPhone? Fix It Without Wasting Time

October 14, 2025 by A. Lamrani
How to Fix No Location Found on iPhone

You open Find My expecting to see a location — but all you get is a blank. Just a contact name floating over “No Location Found.” No timestamp. No address. No mini map. Just silence. You switch tabs, try again. …

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BadgeProvider on Android: Why Your Icons Lost Their Badge Counts And How to Bring Them Back

October 14, 2025 by A. Lamrani
Badgeprovider

Your phone buzzes. You hear the notification. But your app icon stays clean — no red number, no dot, no signal that anything’s waiting. On Samsung phones, that usually points to one thing — BadgeProvider being broken, missing, or turned …

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