The "Evil Genius" Level of Simple.
Convince anyone their phone is updating... forever. The ultimate prank tool that simulates realistic system updates to trick your friends.
47%
Installing system update...
Do not turn off your device.
Everything You Need to Prank
Loaded with features that make your pranks indistinguishable from a real system update.
Hyper-Realistic Screens
Pixel-perfect recreations of One UI, Pixel, OxygenOS, and more. Even the progress bars move at frustratingly non-linear speeds.
Lockdown Mode
"Screen Pinning" support makes it difficult for victims to exit the prank without the secret unlock method.
Haptic Deception
Random vibrations mimic a phone "working hard" on an update.
Prank Receipts
Generate shareable "Incident Reports" with stats on how long the victim waited and their reaction level (Panicked, Stared, Called IT).
How It Works
Prank your friends in three simple steps.
Choose Your Style
Select a hyper-realistic fake update screen from our library (Samsung One UI, Pixel, OxygenOS, Xiaomi, Huawei, etc.).
Set the Timer
Decide exactly when the fake update screen will trigger. 5 minutes? 20 minutes? "Eternal"?
Watch Them Panic
Hand over the phone casually and wait for the chaos to unfold.
See It In Action
From setup to reveal — every screen designed for maximum realism and hilarity.
Fake Update
Prank Setup
Xiaomi 23090RA98I
Android 15 (API 35)
HyperOS OS2.0
•Redmi | zircon
Keep Awake
Prevent screen dimming
Screen Pinning
Difficult to exit
Schedule Start
Prank Setup
Configure your prank style, duration, and settings
Installing system update...
Do not turn off your device
Fake Update
Pixel-perfect system update simulation
One UI 7
Android System Update
Installing update...
Please do not restart your phone or close this window during the installation process.
Samsung One UI
Authentic Samsung-style circular progress
YOU GOT
PRANKED!
That fake update looked pretty real, huh? Your phone is fine. Your dignity? Maybe not.
You Got Pranked!
The big reveal with reaction stats
Hear From The Victims
Real stories from the front lines of digital chaos.
"I told my dad his phone was updating to Android 16. He stared at it for 45 minutes."
ChaosAgent99
Prankster
"The best part is the 'Do not turn off' warning. Nobody dares to touch it!"
PrankMaster
Verified User
"My friend literally called customer support because the progress bar was stuck at 99%."
EvilGenius
Professional troll
Technical Details
Built for performance and stealth. Fake System Update is designed to be lightweight, battery-efficient, and convincing.
Package Name
io.softexforge.fakesysupdateVersion
1.0
Supported OS
Android 7.0 (Nougat) and up
Data Safety
Permissions Required
- Vibrate
- Wake Lock
- Post Notifications (Android 13+)
- Full Screen Intent
* Permissions are requested only when necessary for specific features (e.g. notifications for scheduled pranks).
Frequently Asked Questions
Everything you need to know before pranking.
Ready to Prank?
Download Fake System Update for free and start pranking your friends today. It's harmless, hilarious, and they'll never see it coming.