Samsung Galaxy S II I777 Recovery Mode and Download Mode

Are you looking for the instructions on How to Boot Samsung Galaxy S II I777 into Recovery Mode and Download Mode or Odin Mode? Then your search ends here; on this page, we have shared instructions on how to boot Samsung Galaxy S II I777 into Recovery Mode and Download Mode or Odin Mode.

Samsung Galaxy S II I777 Recovery Mode allows a user to troubleshoot and fix problems with their device. In addition, recovery mode can access some core functions of the device, such as factory resetting the device, wiping cache, Installing updates, backup and restoring data, flash root packages and other zip mods, etc.

Samsung Galaxy S II I777 Download Mode or Odin Mode allows users to flash ROM, Kernel, root packages (SuperSU), and perform system updates. It also helps restore the device to stock firmware from a custom firmware.

Also: Samsung Galaxy Wide 2 Recovery Mode and Download Mode

Boot Samsung Galaxy S II I777 into Recovery Mode

Below are the methods using which you can boot Samsung Galaxy S II I777 into Recovery Mode.

Boot Samsung Galaxy S II I777 Recovery Mode using Hardware Buttons

1. Power off your phone.
2. Once the device is off. Press and hold the Volume Up + Volume Down button and Power button together for a few seconds.
3. Release the Power key as soon as you see the Samsung logo and wait for few seconds.
4. Now, your phone should boot into Recovery Mode.

Boot Samsung Galaxy S II I777 into Recovery using ADB command

1. First of all, install the Samsung Galaxy S II I777 USB Driver and ADB and Fastboot Drivers on your Windows computer.
2. Now, enable "USB Debugging" on your phone from Developer Options. If Developer Options is missing, go to Settings → About Phone and tap on Build Number about 7-10 times.
3. Connect your device to computer and open Command Prompt (CMD).
4. Now, enter the below command in CMD to boot Samsung Galaxy S II I777 into Recovery Mode.

   adb reboot recovery

Boot Samsung Galaxy S II I777 into Download Mode / Odin Mode

1. Power off your Phone.
2. Connect a USB cable to PC or Laptop.
3. Hold the Volume Down + Volume Up button for a few seconds and then connect the other end of the USB Cable to mobile.
   
4. You should see the Warning Screen with two options – Volume Up to Continue and Volume Down to Cancel and restart the phone.
5. Press Volume Up to boot into Download Mode/Odin Mode.