Tutorials

How to Solve Firmware Download Error on 3uTools?

2017-12-06 3915 Posted by 3uTools

Some users may meet download iOS firmwares error on 3uTools, even though the network connection is normal.


How to Solve Firmware Download Error on 3uTools?

Here’s the tips to solve this problem. Check your network connection before you download the firmwares.

 

How to Solve Firmware Download Error on 3uTools?


Step 1 Right click 3uTools, then then click “Open File Location”.


How to Solve Firmware Download Error on 3uTools?


Step 2 Find out the file named “setting.cfg” and open it to edit.


How to Solve Firmware Download Error on 3uTools?


Step 3 Add “xd=true” below “[Network]” as the following picture.


How to Solve Firmware Download Error on 3uTools?


Step 4 You can save this new “setting.cfg” at any folder. Then replace this edited file to the folder of 3uTools.


How to Solve Firmware Download Error on 3uTools?


Step 5 Re-launch 3uTools, and download iOS firmwares again.


If the download error still exists, please download the firmware from: http://www.3u.com/firmwares


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