T-mobile LG K40 X420TM Firmware Update with June 2020 Android Security Patch.
The LG K40 X420TM on T-mobile is getting a new software update that brings the June 2020 Security patch.
Starting July 29, T-mobile LG K40 users can use LG Bridge to install the Update. The update arrives as software version X420TM10H.
According to T-mobile official support Page, The update builds X420TM10H is still based on Android 9.0 PIE.
There are no words from T-mobile or LG when the LG K40 X420TM will get the Android 10 Update.
LG official today released the stock kdz firmware builds X420TM10H for the LG K40 X420TM on T-mobile, Now you can get it from the below links
KDZ File size:3126751712
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