Nov 10, 2017 · LG Bridge supports data backup/transfer for LG G4 and devices launched after LG G4: LG G6/G5. LG V30/V20/V10. LG X series, K series, Stylus series devices. If your LG device was released before G4, such as LG G3, LG Bridge cannot see your device. To back up or update older LG devices, you should switch to LG PC Suite, the predecessor of LG Bridge..