Sprint Wireless will soon release the LG-LS740 as the LG F90. The initial stock firmware version will be LS740ZV4. But as we have seen with other devices, we can expect to see firmware updates in the future.
This guide is meant to provide information on how to check the software version and offer a firmware update history.
Sprint LG LS740 Firmware Update History:
1. Intial release: LGLS740ZV4
How to check the software version on LG LS740:
1. From the Home screen, tap the Menu key.
2. Tap System settings.
3. Tap the General icon to display that tab.
4. Scroll down to ‘SYSTEM,’ and then tap About phone.
5. Tap Software information.
Read the version on the phone, and check it against the one below:
LG LS7440 Software Version: LS740ZV4 / Initial release
If they match, your software matches that of the initial release. As new firmware is released, you will be able to check to always make sure you’re running the latest version.
This document will be updated if and when new software is available.