Firmware Lg E400 Optimus | L3

Select Wipe Data / Factory Reset , Wipe Cache , and go to Advanced > Wipe Dalvik Cache .

Q: Can I update my LG E400 Optimus L3 to a newer version of Android? A: Unfortunately, the LG E400 Optimus L3 is not eligible for an official Android update beyond version 2.3.3. Firmware LG E400 Optimus L3