Information about LG M400F aka LG Stylus 3

LG M400F Firmware List

Region	File name	OS	File size	Date	Downloads
CAD Mid/South America DM/Dominica	M400F10a_03_CLR_COM_OP_0626.kdz	Android 7.x Nougat	2.25 G	2017-08-23	23 time(s)
CAO Mid/South America 03/Central America	M400F10a_03_CLR_COM_OP_0626.kdz	Android 7.x Nougat	2.25 G	2017-09-13	7 time(s)
CHL Mid/South America CL/Chile	M400F10c_00_OPEN_SCA_OP_0710.kdz	Android 7.x Nougat	1.94 G	2017-08-30	33 time(s)
CLA Mid/South America CL/Chile	M400F10b_00_CLR_COM_OP_0710.kdz	Android 7.x Nougat	2.19 G	2017-08-21	16 time(s)
CLP Mid/South America PE/Peru	M400F10a_03_CLR_COM_OP_0626.kdz	Android 7.x Nougat	2.25 G	2017-09-01	14 time(s)
CMC Mid/South America CO/Colombia	M400F10a_02_CLR_COM_OP_0315.kdz	Android 7.x Nougat	2.2 G	2017-06-16	87 time(s)
CMC Mid/South America CO/Colombia	M400F10a_03_CLR_COM_OP_0801.kdz	Android 7.x Nougat	2.26 G	2017-09-28	6 time(s)
COL Mid/South America CO/Colombia	M400F10c_00_OPEN_SCA_OP_0614.kdz	Android 7.x Nougat	1.94 G	2017-07-18	49 time(s)
ENT Mid/South America CL/Chile	M400F10a_00_ENT_CL_OP_0323.kdz	Android 7.x Nougat	2 G	2017-08-06	15 time(s)
ENT Mid/South America CL/Chile	M400F10b_00_ENT_CL_OP_0711.kdz	Android 7.x Nougat	1.99 G	2017-08-31	2 time(s)
TFH Mid/South America CL/Chile	M400F10b_00_MOV_COM_OP_0726.kdz	Android 7.x Nougat	2.3 G	2017-08-31	10 time(s)
TFP Mid/South America PE/Peru	M400F10a_08_MOV_COM_OP_0519.kdz	Android 7.x Nougat	2.36 G	2017-07-30	19 time(s)
VEP Mid/South America PE/Peru	M400F10a_01_VEP_PE_OP_0621.kdz	Android 7.x Nougat	1.96 G	2017-07-27	31 time(s)

Here you can see region description table

How to Hard Reset on LG M400F?

First way:

1. For the purpose of turning off the phone, click and hold down the Power Key during a short time.
2. After that click on the Volume Down button and Power button contemporaneously till the LG logo is displayed.
3. When the LG logo is appeared on the display, release the Power Key, continue to click on the Volume Down and next press once again the Power button.
4. Then the factory reset menu appears.
5. You have to confirm the procedure by selection right options. Make use of Volume buttons to manage and Power button to reaffirm.
6. Wait to finish the procedure.
7. Successfully done! The hard reset LG M400F has just been finished.

Second way:

1. Click on the Power button in order to switch the phone on.
2. After that select Settings from the Main Menu.
3. Choose General and next Backup&Reset.
4. Now choose Reset Phone.
5. If you want to cancel all your information select Erase Everything.
6. Choose OK to confirm the procedure.
7. Success! You have just completed the hard reset procedure.

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