Download ZTEMODEM.ISO from Vodafone K3565-z (VMC

The flash memory of the modem will be changed with the hard method. You get it back by doing backup our original flash memory and keep it at a safe place. (I have described the same in below mention method with images). Your modem’s warranty claim may be refused if your device breaks down during/before restoring the backup/original file of your modem’s flash memory.

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ZTEMODEM.ISO from Vodafone K3565-z (VMC Specifications :-

Manufacturer :- ZTE
Version :- VMC
Model :- K3565-z
Compatibility :- Windows XP, Vista, 7, 8, 10
Files Size :- 65MiB
Files Type :- Zip
Total Files :- 01
Last Updated :- July 26,2015
Create By :-
Downloaded Zip/Rar files extract in a folder using unzip/Winrar software, and procedure as mentioned in the specific post.
How to Use it?
  • Download QPST tool and install it.
  • Plug your modem into a computer or laptop. 
  • Go to the Start button then go to Programs menu then go to QPST and start QPST Configuration” and select the “Ports” tab.
  • Now click on the “Add New Port” button. Find the port labeled “USB/QC Diagnostic” and select it then click “OK”.
  • Go to the menu and select “Start Clients” and click on “EFS EXPLORER” In the following dialog, you should see an “Unknown” phone, which you select and then confirm with “OK”.
  • Now QPST will read the EFS file system of your device: After reading QPST will show up some files. 
  • Now you must take back up the existing content of the modem, which is saved as a “ZTEMODEM.ISO“. Select the “ZTEMODEM.ISO” right-click on it and select “Copy File from Phone”.
  • After that select the file location where you want to save the backup of your ZTE K3565Z modem and click OK.
  • Now the QPST software will backup ZTEMODEM.ISO to the selected folder, which may take up to 30 minutes. After the backup has finished select “ZTEMODEM.ISO” right-click on it and select “delete” from the context menu.
  • After deleting old ZTEMODEM.ISO, insert this one (NEW VERSION Aug-2010) 
  • Now, wait till the new ZTEMODEM.ISO has been written to your device and then close QPST EFS Explorer. 
  • If asked to reset the device click on the “Yes”. After all the above step now your modem got the new dashboard and it is unlocked permanently. 
  • One can use any another network provider sim without any problem after the modem gets unlocked.
  1. Make sure that the computer has all the drivers. (The easiest way to make sure that your computer meets this requirement is to connect the modem to the computer and connect to the internet.)
  2. Close any type of connection programs like Vodafone Dashboard or Branded mobile software (Modem must not be connected to the internet, modem light must be blinking, the software must not be running)
Modemfiles will not be responsible for the unauthorized changes of the firmware of your modem. In addition, if you want a specific firmware related to Huawei & ZTE modem, dongle, data card & router, comment it if available, then it will be published. All firmware files posted on the are free of cost and there is no need to pay them.

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