Lumens Technology PS751 Firmware Upgrade Instruction - Manual

PS751 – Firmware (FW) Upgrade Instruction
PS751 - Firmware(FW) Upgrade Instruction
1. Before FW upgrade, please check the current FW version of PS751.
([Menu] [Setting] [Advanced][Firmware Version])
1.1 If the current FW before PVT108(included), please upgrade to FW PVT109B first.
- Please refer to “ 2. Upgrade to the FW PVT109B.”
- After upgrade to FW PVT109, please upgrade to the latest version.
Please refer to “3. Upgrade to the latest FW version”
1.2 If the current FW after PVT109B, please upgrade to the latest version directly
- Please refer to “3. Upgrade to the latest FW version”
-
2. Upgrade to the FW PVT109B
*Note: upgrade to PVT109 may cause the files and custom logo saved in the internal
memory be erased. Please save the files before upgrade if necessary.
2.1 Save the FW file ” PVT109.BRN ” & “ FW_ PVT.BRN ” into a USB flash drive.
 Please put the “unzipped” file into USB flash drive.
 Put the FW files in the Root directory, not subdirectory.
 If two more firmware files coexist in the USB flash drive, the unit will always
detect the latest version.
 When remove the storage device from PC, please click the Safely Remove
Hardware icon in the taskbar. Wrong way to unplug the storage device
may cause the data error and crash the unit during FW upgrades procedure.
Master FW
version