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

A. Lamrani

I write in-depth tutorials that focus on real solutions—not guesses, not outdated advice. Every article on GroupHowTo is the result of hands-on testing, clear structure, and a commitment to helping people fix the issues that slow them down. I’ve spent years working with Android systems, iPhone settings, apps, and device setups, and I use that experience to explain things simply, without cutting corners. If it’s on this site, I’ve tested it, written it, and made sure it works.

How to Check If an APK Is Safe and Properly Signed Before Installing

July 13, 2025 by A. Lamrani
How to check if an APK is safe to install

You’re holding a sideloaded APK. It could be a modded app, a region-locked tool, or something banned from the Play Store. But before you hit install, here’s the real question: what exactly are you putting on your phone? Most people …

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com.samsung.android.calendar: What It Is and How to Fix It

July 12, 2025 by A. Lamrani
com.samsung.android.calendar package issues and safe fixes

You swiped away the reminder. It didn’t buzz again. And now you’re late—because Samsung Calendar failed. Not the app you open, but the system package that powers it: com.samsung.android.calendar. When this core process crashes, the icon still loads, but the …

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What Is com.ironsrc.aura.tmo on Android? Safe to Keep or Delete?

July 8, 2025 by A. Lamrani
com.ironsrc.aura.tmo explained

You remove Facebook. It comes back. You clear Booking.com. It reappears. You never asked for these apps. You didn’t reinstall them. But your phone did—and when you check your system settings, the culprit isn’t listed in your app drawer or …

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Intent Filter Verification Service Keeps Stopping? Fix It Without Breaking App Links

July 7, 2025 by A. Lamrani
What-Is-Intent-Filter-Verification-Service-App-2022

You’re mid-scroll, replying to a message, and suddenly—“Intent Filter Verification Service keeps stopping.” It doesn’t open. It doesn’t explain. And it won’t go away. On LineageOS, GrapheneOS, or de-Googled builds, this error hits out of nowhere—and unless you know exactly …

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Facebook Dating Not Working? Here’s How to Bring It Back

July 6, 2025 by A. Lamrani
How to Fix Facebook Dating Not Working

You tap the menu, scroll down, and… nothing. The Dating tab that was once there is gone. Or maybe you never had it, even though your friends did. Sometimes it flashes for a second and vanishes. Other times, it opens …

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How to Fix the Snapchat “Opened” Glitch When No One Opened It

July 5, 2025 by A. Lamrani
Fix Snapchat Opened Glitch

You sent a snap. No response. Then, days later, Snapchat says: Opened Just Now. But you know they haven’t touched it. They haven’t even been online. And yet the message status resets like it just happened. You’re not imagining things. …

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How to Completely Wipe a Samsung Phone Before Selling It Securely

July 4, 2025 by A. Lamrani
How To Wipe Your Samsung Phone Before Selling It

You’re trading in your Samsung, preparing to erase your data securely before resale, then handing it off to a stranger. And that phone has everything: years of chats, Wi-Fi and app passwords, stored fingerprints, banking logins—even your home address baked …

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What Is com.android.localtransport and How to Fix It Safely

July 3, 2025 by A. Lamrani
What Is Com.android.localtransport

You tap “share” on a photo, and it lands in your messaging app without a hitch. Your brightness slider responds instantly in Quick Settings. Your keyboard’s suggestions pop into place mid-sentence. These aren’t isolated moves—they’re coordinated handoffs between separate apps …

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What Is RTT Calling on Android & How to Stop It from Breaking Calls

July 1, 2025 by A. Lamrani
What is RTT calling and how to turn it off

Your phone rings, but as soon as you answer, the voicemail icon disappears. A keyboard you didn’t summon appears mid-call. You didn’t ask for Real-Time Text—but here it is, hijacking your dialer with no warning and no clear way out. …

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What Is IPSGeofence on Android and Why It’s Built Into Samsung Devices

June 30, 2025 by A. Lamrani
IPSGeoFence explained

You’re deep in your app settings, digging through permissions, when you spot it—IPSGeofence. It’s using your location, it has no icon, and it wasn’t installed through the Play Store. The update came from Galaxy Store, and now it’s sitting quietly …

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  • How to Check If an APK Is Safe and Properly Signed Before Installing
  • com.samsung.android.calendar: What It Is and How to Fix It
  • What Is com.ironsrc.aura.tmo on Android? Safe to Keep or Delete?
  • Intent Filter Verification Service Keeps Stopping? Fix It Without Breaking App Links
  • Facebook Dating Not Working? Here’s How to Bring It Back
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