Firmware LG K40 LMX420EM for your region

Overview LGX420EM(LMX420EM) akaLG K40

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Specification LGX420EM(LMX420EM) akaLG K40

Model and Features
Model	LGX420EM
Series	LG K40
Release Date	March, 2019
Depth	8.3 mm (0.33 in)
Size (width x height)	153.2 x 71.9 mm (6.03 x 2.83 in)
Weight	144 g (5.08 oz)
Operating System	Android 9 Pie
Hardware
CPU	1.8GHz Snapdragon SDM450
CPU Cores	Octa-core
RAM Memory	2GB
Internal Storage	32GB
External Storage	microSD, up to 2 TB
Network and Data
Number of sim slots	1 Nano-Sim
2G network	GSM 850/900/1800/1900 MHz
3G network	HSDPA 850/900/1900/2100 MHz
4G network	LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 20(800), 25(1900), 26(850), 28(700), 40(2300), 41(2500), 46, 48, 66(1700/2100)
5G network	-
Data	GSM/HSPA/LTE
Display
Screen size	5.7 inches (~75.4% screen-to-body ratio)
Display Type	IPS LCD capacitive touchscreen
Display Resolution	720 x 1440 pixels (~284 ppi density)
Display Colors	16M colors
Battery and Keyboard
Battery Capacity	Non-removable Li-Ion 3000 mAh
Physical keyboard	No
Interfaces
Audio output	3.5mm jack
Bluetooth	version 5.0, A2DP, LE, aptX HD
DLNA	Yes
GPS	Yes, with A-GPS, GLONASS
Infrared port	No
NFC	No
USB	microUSB 2.0
WiFi	Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot

Firmwares LGX420EM(LMX420EM) akaLG K40

LG Phone firmwares regions descriptions

Region	File name	OS	Size	Date	Downloads
BHT Bosnia and Herzegovina	X420EM20d_00_1107.kdz	Android 9 Pie	2.45 GiB	2020-02-11	38time(s)
BHT Bosnia and Herzegovina	X420EM20f_00_0116.kdz	Android 9 Pie	2.45 GiB	2020-02-19	3time(s)
BHT Bosnia and Herzegovina	X420EM20h_00_0306.kdz	Android 9 Pie	2.45 GiB	2020-04-23	5time(s)
BHT Bosnia and Herzegovina	X420EM20j_00_0520.kdz	Android 9 Pie	2.45 GiB	2020-06-11	5time(s)
BHT Bosnia and Herzegovina	X420EM20l_00_0703.kdz	Android 9 Pie	2.45 GiB	2020-08-06	0time(s)
BHT Bosnia and Herzegovina	X420EM20n_00_0825.kdz	Android 9 Pie	2.45 GiB	2020-09-24	0time(s)
BHT Bosnia and Herzegovina	X420EM20p_00_1103.kdz	Android 9 Pie	2.45 GiB	2020-12-05	2time(s)
BHT Bosnia and Herzegovina	X420EM20r_00_0107.kdz	Android 9 Pie	2.45 GiB	2021-02-18	3time(s)
BHT Bosnia and Herzegovina	X420EM20t_00_0224.kdz	Android 9 Pie	2.45 GiB	2021-03-25	10time(s)
VDH Hungary	X420EM20c_00_OPEN_EEA_OP_1107.kdz	Android 9 Pie	2.45 GiB	2020-02-13	11time(s)
VDH Hungary	X420EM20e_00_OPEN_EEA_OP_0116.kdz	Android 9 Pie	2.45 GiB	2020-02-20	3time(s)
VDH Hungary	X420EM20g_00_OPEN_EEA_OP_0306.kdz	Android 9 Pie	2.45 GiB	2020-04-09	3time(s)
VDH Hungary	X420EM20i_00_OPEN_EEA_OP_0520.kdz	Android 9 Pie	2.45 GiB	2020-06-18	0time(s)
VDH Hungary	X420EM20k_00_OPEN_EEA_OP_0703.kdz	Android 9 Pie	2.45 GiB	2020-08-06	0time(s)
VDH Hungary	X420EM20m_00_OPEN_EEA_OP_0825.kdz	Android 9 Pie	2.45 GiB	2020-09-24	0time(s)
VDH Hungary	X420EM20o_00_OPEN_EEA_OP_1103.kdz	Android 9 Pie	2.45 GiB	2020-12-17	1time(s)
VDH Hungary	X420EM20q_00_OPEN_EEA_OP_0107.kdz	Android 9 Pie	2.45 GiB	2021-02-25	1time(s)
VDH Hungary	X420EM20s_00_OPEN_EEA_OP_0224.kdz	Android 9 Pie	2.45 GiB	2021-03-25	2time(s)
VDI Italy	X420EM20c_00_OPEN_EEA_OP_1107.kdz	Android 9 Pie	2.45 GiB	2020-02-13	6time(s)
VDI Italy	X420EM20e_00_OPEN_EEA_OP_0116.kdz	Android 9 Pie	2.45 GiB	2020-02-20	6time(s)
VDI Italy	X420EM20g_00_OPEN_EEA_OP_0306.kdz	Android 9 Pie	2.45 GiB	2020-04-09	2time(s)
VDI Italy	X420EM20i_00_OPEN_EEA_OP_0520.kdz	Android 9 Pie	2.45 GiB	2020-06-18	2time(s)
VDI Italy	X420EM20k_00_OPEN_EEA_OP_0703.kdz	Android 9 Pie	2.45 GiB	2020-08-06	0time(s)
VDI Italy	X420EM20m_00_OPEN_EEA_OP_0825.kdz	Android 9 Pie	2.45 GiB	2020-09-24	3time(s)
VDI Italy	X420EM20o_00_OPEN_EEA_OP_1103.kdz	Android 9 Pie	2.45 GiB	2020-12-17	2time(s)
VDI Italy	X420EM20q_00_OPEN_EEA_OP_0107.kdz	Android 9 Pie	2.45 GiB	2021-02-25	0time(s)
VDI Italy	X420EM20s_00_OPEN_EEA_OP_0224.kdz	Android 9 Pie	2.45 GiB	2021-03-25	5time(s)
VDS Spain	X420EM20c_00_OPEN_EEA_OP_1107.kdz	Android 9 Pie	2.45 GiB	2020-02-13	44time(s)
VDS Spain	X420EM20e_00_OPEN_EEA_OP_0116.kdz	Android 9 Pie	2.45 GiB	2020-02-20	9time(s)
VDS Spain	X420EM20g_00_OPEN_EEA_OP_0306.kdz	Android 9 Pie	2.45 GiB	2020-04-09	4time(s)
VDS Spain	X420EM20i_00_OPEN_EEA_OP_0520.kdz	Android 9 Pie	2.45 GiB	2020-06-18	4time(s)
VDS Spain	X420EM20k_00_OPEN_EEA_OP_0703.kdz	Android 9 Pie	2.45 GiB	2020-08-06	0time(s)
VDS Spain	X420EM20m_00_OPEN_EEA_OP_0825.kdz	Android 9 Pie	2.45 GiB	2020-09-24	4time(s)
VDS Spain	X420EM20o_00_OPEN_EEA_OP_1103.kdz	Android 9 Pie	2.45 GiB	2020-12-17	4time(s)
VDS Spain	X420EM20q_00_OPEN_EEA_OP_0107.kdz	Android 9 Pie	2.45 GiB	2021-02-25	1time(s)
VDS Spain	X420EM20s_00_OPEN_EEA_OP_0224.kdz	Android 9 Pie	2.45 GiB	2021-03-25	15time(s)