Managing Access to a Sony Xperia L1 (G3311) Losing access to a smartphone due to a forgotten PIN, pattern, or password is a common challenge. While it is possible to restore functionality to a Sony Xperia L1 (G3311), it is important to follow secure and authorized methods to ensure the device remains protected. Understanding Factory Resets
All of these methods (except for the Google Account recovery) will erase all user data on your phone’s internal memory. sony g3311 lock remove ftf link
To remove the lock screen on your Sony Xperia L1 (G3311) Go to product viewer dialog for this item. Managing Access to a Sony Xperia L1 (G3311)