Stock Rom LG X420N Official Firmware LG X4 (2019) All Version Download. Rom kdz LG LMX420N Fix bootloop, treo logo, Repair Unbrick Update New
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KOR
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Android 9 Pie
X420NO20r_00_OPEN_KR_OP_0302.kdz (2,5G)
X420NO20n_00_OPEN_KR_OP_0831.kdz (2,5G)
X420NO20m_00_OPEN_KR_OP_0706.kdz (2,5G)
X420NO20k_00_OPEN_KR_OP_0529.kdz (2,5G)
X420NO20h_00_OPEN_KR_OP_0317.kdz (2,5G)
X420NO20g_00_OPEN_KR_OP_0121.kdz (2,5G)
X420NO20b_00_OPEN_KR_OP_1120.kdz (2,5G)
Android 8
X420NO10j_00_OPEN_KR_OP_0823.kdz (2,2G)
KTF
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Android 9 Pie
X420N20r_00_KT_KR_OP_0302.kdz (3,1G)
X420N20n_00_KT_KR_OP_0831.kdz (3,1G)
X420N20m_00_KT_KR_OP_0706.kdz (3,1G)
X420N20h_00_KT_KR_OP_0317.kdz (3,1G)
X420N20g_00_KT_KR_OP_0121.kdz (3,1G)
X420N20c_00_KT_KR_OP_1122.kdz (3,1G)
LGT
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Android 9 Pie
X420N20r_00_LGU_KR_OP_0302.kdz (3,1G)
X420N20n_00_LGU_KR_OP_0831.kdz (3,1G)
X420N20m_00_LGU_KR_OP_0706.kdz (3,1G)
X420N20k_00_LGU_KR_OP_0529.kdz (3,1G)
X420N20h_00_LGU_KR_OP_0317.kdz (3,1G)
X420N20g_00_LGU_KR_OP_0121.kdz (3,1G)
X420N20b_00_LGU_KR_OP_1120.kdz (3,0G)
Android 8
X420N10k_00_LGU_KR_OP_0916.kdz (2,6G)
SKT
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Android 9 Pie
X420N20r_00_SKT_KR_OP_0302.kdz (2,9G)
X420N20n_00_SKT_KR_OP_0831.kdz (2,9G)
X420N20m_00_SKT_KR_OP_0706.kdz (2,9G)
X420N20k_00_SKT_KR_OP_0529.kdz (2,9G)
X420N20h_00_SKT_KR_OP_0317.kdz (2,9G)
X420N20g_00_SKT_KR_OP_0121.kdz (2,9G)
X420N20d_00_SKT_KR_OP_1126.kdz (2,9G)
Android 8
X420N10j_00_SKT_KR_OP_0823.kdz (2,6G)