Launch x431 Diagun iii update
The software authorization has been open, anyone can register the CC number and your equipment on official launch website, then go to the download center to download the latest software and install it to TF card of launch x431 diagun iii.
1,plug the TF card into card reader, then plug the card reader into your laptop
2,To visit official website, then go to download center to download the software. Launch x431 Diagun iii software is download from one by one. then download the software completely. If software is not download completely, then it will be failed to update the software to TF card.
3,please not decompress the software you download, do not directly copy the software to TF card. Use update tool to install the software package to your TF card.
When you update the launch x431 diagun iii, it prompts you update file failed, just like this photo:
The other reason lead to this problem is the TF card or TF card reader broken, you should use another TF card or card reader to update the software, then you will sucessfully update
diagun iii
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