If your phone or tablet is not recognizing your PIN, pattern, password, fingerprint or face unlock, rebooting the device or entering Safe Mode can help solve the problem. Sometimes you may be prompted to try an alternate method, like your password. The SmartThings Find site can also help you unlock your device.
Turn your Samsung device on after inserting the SIM card Type *2767*688# and press Exit.
hold the Home+ VolUp + Power all together for approximately 20-25 seconds, or until your phone reboots. It will reboot into a recovery mode, which will let you do a factory reset. Running this reset should fix your issue.
Restart your phone
If your phone is frozen with the screen on, hold down the power button for about 30 seconds to restart.
You have 10 tries to enter your password/PIN/pattern correctly or the data will be deleted and the phone will be reset. That's right — a reset is the only way to get around the lock screen. You can either enter the password/PIN/pattern incorrectly 10 times, or you can go through the Android Device Manager.
You can unlock your Android phone even if you've forgotten the passcode, but you'll usually need to factory reset the phone. You can unlock most Android phones by performing a factory recovery or using the Find My Device website.
Find it from your phone or a computer at account.samsung.com. Enter your email or phone number associated with your Samsung account and then select NEXT. An email will be sent to your inbox. follow the instructions in the email to reset your password.
Go to “Settings” app and navigate to the “Backup > Reset > Reset Settings” tabs. Step 2. If you have the option that says “Reset Settings”, then it's possible for you to reset only settings without losing storage data.
*#*#4636#*#* Displays information about the phone, battery, and various network statistics.
If you want to hide the caller ID dial *31# and press call button. This code allows you to check which number your phone is currently forwarding calls to when you're busy or reject a call. If you want to deactivate call waiting dial #43#.
*#*#4636#*#* – Phone information, usage statistics and battery. *#*#273282*255*663282*#*#* – Immediate backup of all media files. *#9090# – Diagnostic configuration. *2767*3855# – Format device to factory state (will delete everything on phone) *#*#232339#*#* – Wireless LAN tests.
If you can't disable the lock screen on your Android phone, then it may be enrolled in an MDM or EMM that requires a secure lock screen to protect the data on the phone. This is likely on BYOD or COPE situations.
The most popular password is "password," which was reportedly chosen by nearly 5 million users, while other commonly used passwords include "123456," "123456789," and "guest", according to the report.
The Default Passwords for Samsung DVR Are:
admin – admin. Admin – 1234.