Browse to the Android Device Manager Web site and scan for your device. You should see three options: “Ring,” “Lock,” and “Erase.” To send a new lock code to your device, click on “Lock.” Enter and confirm the new password and then click on the “Lock” button.

How do I block a mobile?

How to block a lost/stolen phone?

  1. File a report with the police, and keep a copy of the report.
  2. Get a duplicate SIM Card for the lost number from your telecom service provider (eg, Airtel, Jio, Voda/Idea, BSNL, MTNL etc.).
  3. Get your documents ready – a copy of police report and an Identity Proof must be provided.

How do I permanently lock my lost Android phone?

How to lock your lost Android phone:

  1. Go to
  2. If prompted, sign in to your Google account.
  3. Click on the device you want to disable.
  4. Click Secure device to lock it.

How do I block a phone number on an Android phone?

Block numbers from the Phone app

  1. Navigate to and open the Phone app.
  2. Tap More options (the three vertical dots), and then tap Settings.
  3. Then, tap Block numbers. Tap Add phone number, and then enter the phone number you want to block.
  4. Next, tap the Add icon (the plus sign) to register the contact to your Block list.

How can I block my stolen Mobile by IMEI number?

In order to block the IMEI number, you will need to register an FIR in a police station about your stolen/lost device. The police station will provide you with a copy of the FIR. Take the copy of the FIR to your service provider (Airtel, Vodafone etc) and show them the copy of the FIR.

How can I lock my stolen Samsung phone?

  1. Learn How to enable the remote control feature.
  2. 1 From the home screen, choose Apps or swipe up to access your apps.
  3. 2 Tap Settings.
  4. 3 Tap Biometrics and security or Lock screen and security or Security (you may need to scroll down the screen)
  5. 4 Tap Find My Mobile .
  6. 5 Tap Remote Controls or Enable remote controls.

Can a stolen Samsung phone be unlocked?

A thief won’t be able to unlock your phone without your passcode. Even if you normally sign in with Touch ID or Face ID, your phone is also secured with a passcode.

How do I block a missing or stolen phone?

You can block a missing or stolen iPhone, Android, or Samsung Galaxy phone by using the manufacturer’s “Find” website, which requires that your phone have the manufacturer’s “Find” service (e.g., Find My iPhone) enabled on the phone in question.

What do I do if I lost my phone or tablet?

Contact your wireless network provider. If the missing device is an iPhone or an iPad with cellular, report your missing device to your wireless network provider. Ask the network provider to disable your account to prevent calls, texts and data use. And if your device is covered under your wireless network provider plan, file a claim.

What do I do if my phone is stolen or stolen?

Report your lost or stolen device to local law enforcement. Law enforcement might request the serial number of your device. Find your device serial number. Erase your device. To prevent anyone else from accessing the data on your missing device, you can erase it remotely.

How do I lock down my Android phone?

Using Find My Device for an Android Go to in your browser. Log into the website with your Google account. Click the icon for the phone that you want to lock down. Click Secure Device. Type a message. Type a recovery phone number in the “Phone number” text box. Click Secure Device. Erase your Android if necessary.