DLZXWIN DL S800 Tester System Updates
Please note: This is S800 update page, please DO NOT regard it as S300 as their files are totally different.
Also S800 and S800 ULTRA are different devices, they just look similar, DO NOT use S800 file to upgrade S800 ULTRA or use S800 ULTRA file to upgrade S800, this will totally damage the device, we will not undertake lose if you use wrong file to upgrade.
Steps:
- Download the file
- please get an empty Usb disk ready, format it with FAT32. Then extract the update file, then copy the extracted files into the root of Usb disk, don’t put these files into any directory.
- Turn off the testbox, plug into Usb disk.
- long press the “ON/OFF” key and “BRIGHTEST” key , until the UPDATE light start twinkle, which means update starts, then plug in charge line.
- Click “Recovery” button when screen have this notice
- wait for about 20 mins, it beeps “Di”, the UPDATE light stays in GREEN, and no RED light shows. The update finished.
Video Tutorial
Declare: we advise you to contact the seller whom you bought the device from first to get the system file and video tutorial, if you fail to get in touch with them then you can follow the video and download the file to update and we do not undertake the lose for any damages during updating.