A new software update build MS910ZVG revision 01 is available for your LG MS910 device, According to LG B2C Support Tool.
Please notes that you may need the UpTestEX to covert the above .cab format firmware to .KDZ format.
Please note that the previous update is MS910ZVE_01 released on 2013-06-29.
You can update your device’s software to MS910ZVG via the LG Mobile Support Tool Software.
Download and install LG tool (LG csmg b2c client tool)Here.
From LG Mobile Support Tool Screen, install the latest USB Drivers
when you connect your device to PC, You will be notified that there is a new software update is available for your device
and then follow the on-screen instruction to perform the software update.
Wish this helps!