Rom Stock LG K40 (X420EM) Official Firmware All Version Download. Rom kdz LG LMX420EM Fix bootloop, treo logo, Repair Unbrick New Version Update
Link DOWNLOAD (GDrive)
Android 9 Pie
X420EM20s_00_OPEN_EEA_OP_0224.kdz (2,4G)
X420EM20q_00_OPEN_EEA_OP_0107.kdz (2,4G)
X420EM20m_00_OPEN_EEA_OP_0825.kdz (2,4G)
X420EM20k_00_OPEN_EEA_OP_0703.kdz (2,4G)
X420EM20i_00_OPEN_EEA_OP_0520.kdz (2,4G)
X420EM20g_00_OPEN_EEA_OP_0306.kdz (2,4G)
X420EM20e_00_OPEN_EEA_OP_0116.kdz (2,4G)
X420EM20c_00_OPEN_EEA_OP_1107.kdz (2,4G)