MetroPCS LG K40 Firmware Update: X420MM10G – August Security Patch

Download LG K40 Firmware Update X420MM10G LG is rolling out a new software update for the LG K40 (aka LMX420) on MetroPCS. The Update is software version X420MM10G, and it includes the August 2019 Android Security Patch. LG K40 Firmware Update: X420MM10G Release Date: August 28, 2019 Security Patch Level: August 1, 2019 Anti-rollback version: … Read more

LG K40 for T-mobile (LMX420TM) Receives FCC Approval

A new LG smartphone carrying the model number LM-X420TM (aka LMX420TM) recently passed through and has been approved by the FCC. The LG LMX420TM seem to be related with the LG K40 for MetroPcs launched recently in the United States, which carries the model number “LG-X420MM”. Officially announced back in February, The LG K40 is currently available … Read more