ZTE Z730 One Key Upgrade Tool for TMO

User Guide

1.Preparation

ZTE Z730 One Key Upgrade Tool is the Download Tool ZTE provides for T-mobile

All the screenshots are captured from the windows 7 and images may be different in different OSs but there is only a little difference.

Operating System / Windows XP (32/64 Bit)
Windows 7 (32/64 Bit)
Windows 8 (32/64 Bit)
Hard Disk / 10 GB free space
Memory / 1GB
USB Interface / USB 2.0.
Monitor / Resolution 1024 x 768

Figure 11 Required Runtime Environment

Warning:

  1. Make sure that the device has enough battery capacity left.
  2. Make sure the device is connected to the computer via USB cable during the whole flashing process.
  3. Please remove the SIM card form your phone before updating its firmware

2.Download Flow of Software

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2.1Make the device go to FTM Mode

Notes:
Make sure that the device has at least 5% battery capacity left before switching the device to FTM mode.

How to make the device go to FTM Mode?

1) Power off the device. Don’t connect the USB cable to the laptop or PC.

2) Hold the Volume Downkey and then press the Power button at the same timefor 10 seconds then release the buttons to get into FTM mode..

3) The screen will light on and go to FTM mode.

Please note you need have to wait for a few seconds (about 10 seconds) before the device will go to FTM mode.

Once the device is in FTM mode, you will see the following screen:

Figure 21Device FTM Mode

2.2Flash flow

Download the ZTE Z730 One Key Upgrade Tool, then run the Tool.

Figure 2-2 Main Interface

2.2.1 Connect the cable or serial port line

Connect the device to the laptop or PC via the USB cable. And there will display “Searching devices, please wait…” when the port is not rightly selected, like below.

If the port is rightly selected, like below.

2.2.2 Download the software

Note before beginning the download:
Make sure the device is connected to the computer via USB cable during the whole flashing process.

If the device was connected, you could click on the Upgrade button to startflashing process.

Figure 2-3Upgrading

2.2.3 Download ending

After successful downloading, the interface will display “100%”, just like below:

Figure 2-4Upgrading Success

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