Where I can download the firmware for ATT LG M150 LG Phoenix 3?
In fact, there is no way to download the stock kdz firmware for ATT LG M150 with IMEI.
Because the ATT LG M150 supports software update through OTA Only, LG official does not provide the Stock kdz firmware for the LG M150 smartphone.
According to FCC, The ATT LG M150 LG Phoenix 3 is a variant of the LG K4 2017 M151 launched in Canada.
one of our tipsters mentioned that he can convert his LG M150 into LG M151 by flashing the stock LG M151 firmware with LG UP.
But, We have not tested it yet.
If you like to try to unbrick a software bricked LG M150, You can download the LG M151 firmware from the below links.
Download LG M151 Firmware
KDZ File size:1326859434
Please notes that the Above LG M151 Firmware is based on Android 6.0 M, If your LG M150 on AT&T is already with Android Nougat 7.0, please do not try to flash this firmware.