What is the ## 4636 ## code for?
Asked by: scraper | Last update: August 8, 2026Score: 0/5 (0 votes)
The code *#*#4636#*#* (or ##4636## on some devices) is a hidden Android diagnostic code. When typed into the phone's dialer, it opens a secret testing menu that lets you view detailed phone information, battery health, Wi-Fi statistics, and app usage data.
What does ## 4636 ## do on a Samsung?
The code ##4636## is an Android USSD code intended to open the 'Testing' menu, which provides information about phone, battery, usage statistics, and Wi-Fi.
Is ## 4636 ## safe?
It is false. 4636 code just opens a hidden diagnostic menu. It does not hack, steal data, or install anything.
What does *#9900 do to your phone Samsung?
*#9900# If you dial this code on your keypad, a window will open where you can click on 'Delete dumpstate/logcat' to remove all junk files from your phone, making it a bit faster!
What is ## 4636 or ## 197328640?
*#004# - code to check all call forwarding information. ##002# - code to turn off all forms of phone redirection. *#21# - code to check if phone is tapped. *#*#4636#*#* or *#*#197328640#*#* - code to show unknown connections and tracking (for Android)
What is * * 4636 * * code for?
What does *82 do to your phone?
Dialing *82 before a phone number temporarily unblocks your caller ID for that single call. It forces your name and phone number to appear on the recipient's screen, even if you normally have your number permanently blocked or hidden.
How to find hidden stuff on an Android phone?
To find hidden stuff on Android, use your device’s Settings to check for hidden apps, view all installed apps, and reveal hidden folders in your file manager.
What does *#7353 do on Android?
#7353# → Quick Test Menu Provides a quick access menu for testing audio, display, and sensors. *#0011# → Service Mode Displays detailed network and signal information. *#2664# → Touchscreen Test Checks whether the touchscreen is functioning properly.
What is *# 2663 used for?
3️⃣ Dial *#2663# to refresh your Wi-Fi and boost internet speed. Click on TSP FW Update for touch screen firmware updates. 4️⃣ Dial *#12580*369# to check all hardware and software versions of your device. Stay tech-savvy and make the most of your Android!
What happens if you press *#21 on your phone?
Dialing *#21# on your phone does not check if your phone is being tapped or hacked. It is simply a carrier code used to check the status of call forwarding on your device.
Can someone be watching everything I do on my phone?
Yes, someone can see what you do on your phone if they have installed spyware or stalkerware, if you share accounts, or if they have physical access.
What is the secret code for Samsung Galaxy?
Samsung Galaxy secret codes (USSD/MMI codes) are entered directly into your phone’s standard dialer app to instantly reveal hidden diagnostic menus, test hardware, and toggle system settings. No call button is usually required; the menu appears the moment the final character is typed.
What is *#0011 used for?
Samsung(Service Mode) - Put *#0011# into the dialer app and press the call button. It will open the Service Mode app.
How to check spy app in Samsung phone?
To find hidden spy apps on a Samsung Android device, start by checking your Samsung Settings > Apps menu for unfamiliar names. Next, review your Device Administrator list and sensitive permissions (Camera/Microphone access), or boot into Safe Mode to easily spot and delete hidden third-party tracking apps.
What is *# 9900 used for?
The code *#9900# is a secret diagnostic command primarily used on Samsung and some other Android devices to open the System Dump (SysDump) menu. This hidden menu allows advanced users to free up system memory, troubleshoot battery issues, and manage system logs.
What is the ##72786# secret code?
SCRTN is the acronym for Special Code To Reset the Network. ##SCRTN# (##72786# on the phone dialpad) is the code that should be dialed to initiate the process of resetting mobile device network settings. An SCRTN is sometimes referred to as a “network reset” by industry professionals.
What will happen if I press *# 0 *# on the Android phone?
Quick Tip: Test Your Samsung Phone with *#0*# Before buying a Samsung phone, use the code *#0*# to check its hardware! This secret menu lets you test the screen, buttons, speakers, sensors, and more. It's a quick way to ensure everything works perfectly and avoid issues later.
What is *# 12580 * 369?
The dialed sequence *#12580*369# is a secret diagnostic code used primarily on Samsung devices. When you enter this into the phone's dialer, it pulls up a secret hardware and software information menu.
What does *#9900 do to your phone Android?
The code *#9900# (often written as *#9900#*) is a hidden diagnostic dialer code primarily designed for Samsung Galaxy smartphones. It opens a specialized menu called SysDump (System Dump), which allows users and technicians to perform device maintenance, check system statuses, and clear temporary system log files.
What does *97 do on a phone?
On many VoIP, business, and some home phone systems, dialing *97 is a shortcut to access your voicemail inbox. It typically connects directly to the voicemail system associated with the phone you are using.
How to access secret folder in Android?
- On your Android device, open the Files by Google app.
- Scroll to "Collections."
- Tap Safe folder.
- Enter your PIN.
- Tap Next.
- Find the files you want to move out of the folder. To move one file: ...
- The file will be moved back to its original location. If the original location isn't available, the folder will be recreated.
How do I find spyware on my phone?
To quickly find and remove spyware, look for unfamiliar apps, unexpected battery drain, and excessive data usage in your settings. Use built-in security scanners (like Google Play Protect for Android) or a reputable mobile antivirus tool, and delete anything suspicious.
How do I unhide all hidden apps?
To unhide all apps, use your device's app management settings or library. On iPhone, go to the App Library, open the "Hidden" folder, and long-press apps to unhide them. On Android, navigate to Settings > Apps or Home Screen Settings > Hide Apps to remove them from the hidden list.