How to Boot ZTE Z660c Whirl into Recovery Mode, Fastboot Mode and Factory Mode

Are you wondering How to Boot ZTE Z660c Whirl into Recovery Mode, Bootloader Mode or Fastboot Mode, and Factory Mode? Then, follow the instructions listed on this page to successfully boot ZTE Z660c Whirl into Recovery Mode, Bootloader Mode or Fastboot Mode, and Factory Mode.

ZTE Z660c Whirl 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.

ZTE Z660c Whirl Fastboot Mode or Bootloader Mode is used to re-flash system partitions on the device. It is an alternative to the recovery mode but is more advanced. It helps to modify or write data directly to your device's flash memory.

ZTE Z660c Whirl Bootloader Mode or Fastboot Mode can be used to unlock the bootloader, flash a custom recovery (CWM, TWRP, Philz, etc.), flash stock ROM, flash custom image files, and more.

ZTE Z660c Whirl Factory Mode is a hidden mode that helps test the device and clear eMMC.

Also: ZTE KPN Smar 200 Recovery Mode

Boot ZTE Z660c Whirl into Recovery Mode

Below are the methods using which you can boot ZTE Z660c Whirl into Recovery Mode.

Boot ZTE Z660c Whirl Recovery Mode using Hardware Buttons

Power off your phone.
Once the device is off, press and hold the Volume Up and Power buttons together for a few seconds.

Release all the buttons once you see the Android Boot Mode.
Use the Volume Up button to select Recovery Mode from the list of Boot Options and press Volume Down to confirm.
If the Android Bot with Red exclamation pops up, then press the Power Key button for a few seconds. Then press the Volume Up once

Now, your phone should boot into Recovery Mode.

Boot ZTE Z660c Whirl into Recovery using ADB command

First of all, install the ZTE Z660c Whirl USB Driver and ADB and Fastboot Drivers on your Windows computer.
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.

Connect your device to computer and open Command Prompt (CMD).
Now, enter the below command in CMD to boot ZTE Z660c Whirl into Recovery Mode.
```
adb reboot recovery
```

Boot ZTE Z660c Whirl into Fastboot Mode / Bootloader Mode

Below are the methods using which you can boot ZTE Z660c Whirl into Bootloader Mode or Fastboot Mode.

Boot ZTE Z660c Whirl Bootloader Mode/Fastboot Mode using Hardware Buttons

Power off your Phone.
Press and hold the Volume Up and Power buttons together for a few seconds.
Release all the buttons once you see the Android Boot Mode.

Use the Volume Up button to select Fastboot Mode from the list of Boot Options and press Volume Down to confirm.
Now, your phone should boot into Fastboot Mode.

Boot ZTE Z660c Whirl Bootloader Mode/Fastboot Mode using ADB command

Assuming ADB and Fastboot Drivers and USB Drivers installed on your computer.

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.
Connect your device to the computer using a USB cable and open Command Prompt (CMD).
Enter the below command in the Command Prompt window.
```
adb reboot bootloader
```

Boot ZTE Z660c Whirl into Factory Mode

First of all, power off the device.
Press and hold Volume Down and Power buttons together for few seconds.
Release the keys once the device boots into Factory Mode.