ZTE Concord II Z730 Stock Firmware

Here you will find all the latest ZTE firmware for ZTE Concord II Z730. If you are looking for ZTE Concord II Z730 stock ROM firmware, then you are on the right page.

Before downloading, make sure your device is ZTE Concord II Z730, if it is not, then flashing the below stock firmware can brick your device.

The ZTE Concord II Z730 firmware helps in unbricking the device, updating the device to latest android version, revert the device back to stock, fix boot loop issues and several other issues on your device.

Also: ZTE T230 Stock Firmware

How to Flash ZTE Concord II Z730 Stock Firmware

Step 1: Download and extract ZTE Concord II Z730 firmware package on your computer.

Step 2: After extracting the package, you will find USB Drivers, flashing tool, and firmware files.

Step 3: Install the provided drivers on your computer. Skip this step if you already have the drivers installed on your PC.

Step 4: Install ZTE One Key Upgrade Tool on your computer and launch it.

Step 5: Make sure that your phone has enough battery left. It is recommended to charge your phone to at least 60% before proceeding.

Step 6: Power off your phone and remove the SIM card.

Step 7: Now, press and hold “Volume Down” or “Volume Up” and “Power” buttons simultaneously together for few seconds to boot the phone into FTM mode (Download Mode).

Step 8: Now, connect your phone to the computer using a USB cable and wait for the ZTE One Key Upgrade Tool to detect your phone.

Step 9: Once the device is connected, click on the “Upgrade” button to start the flashing process.

Step 10: Once the flashing process is successful, you will see a “PASS!” Message in ZTE Upgrade Tool.