Load the firmware file into the tool and click "Start." Do not disconnect the cable until the progress bar reaches 100% and the device reboots. Troubleshooting Common Issues
Do not remove the battery or turn off the device during the update process. Cannot Roll Back: e5783b-230 firmware
While I don't have specific information on the E5783B-230, here is a general guide on how to update firmware for a device like this: Load the firmware file into the tool and click "Start
The text refers to the firmware for the Huawei E5783B-230 Go to product viewer dialog for this item. e5783b-230 firmware