Firmware LG K40 LMX420TM for your region

Overview LGX420TM(LMX420TM) akaLG K40

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Model and Features
Model	LGX420TM
Series	LG K40
Release Date	April, 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	2.0GHz MediaTek MT6762
CPU Cores	Octa-core
RAM Memory	2GB
Internal Storage	32GB
External Storage	microSD, up to 1 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	GPRS/EDGE
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	-
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

Region	File name	OS	Size	Date	Downloads
TMO United States	X420TM10e_00_TMO_US_OP_0203.kdz	Android 9 Pie	2.79 GiB	2020-04-23	365time(s)
TMO United States	X420TM10f_00_TMO_US_OP_0218.kdz	Android 9 Pie	2.91 GiB	2020-04-30	44time(s)
TMO United States	X420TM10g_00_TMO_US_OP_0406.kdz	Android 9 Pie	2.91 GiB	2020-05-28	25time(s)
TMO United States	X420TM10h_00_TMO_US_OP_0619.kdz	Android 9 Pie	2.91 GiB	2020-07-30	15time(s)
TMO United States	X420TM10i_00_TMO_US_OP_0729.kdz	Android 9 Pie	2.91 GiB	2020-09-03	32time(s)
TMO United States	X420TM10j_01_TMO_US_OP_1031.kdz	Android 9 Pie	2.91 GiB	2020-11-19	14time(s)
TMO United States	X420TM10k_00_TMO_US_OP_1119.kdz	Android 9 Pie	2.9 GiB	2020-12-24	26time(s)
TMO United States	X420TM10l_00_TMO_US_OP_0118.kdz	Android 9 Pie	2.9 GiB	2021-02-11	8time(s)
TMO United States	X420TM10m_00_TMO_US_OP_0305.kdz	Android 9 Pie	2.9 GiB	2021-04-01	10time(s)
TMO United States	X420TM10n_00_TMO_US_OP_0422.kdz	Android 9 Pie	2.9 GiB	2021-06-03	138time(s)