New M3i zero Firmware update User Guide

Maybe,it's bound to a inevitable tendency that more and more flashcart will support New DSi firmware V1.4.2 update and today,the M3izero joins this break list as well.So,let's have a quick look,at  present,how many flash cart break DSi V1.4.2 successfully .
Here is a brief DSi V1.4.2  Compatiblity list :
1.R4i gold 3DS Card
* the updated ways can be reference in R4i gold 3DS Update Patch
2.R4i ds gold
* the update manual guide in : R4i ds gold V1.4.2 update user guide
3.R4i-SDHC V1.4.2
* update ways guide can be visit :How to update R4i-SDHC for  NDSi V1.4.2
4.Supercard DSTwo
* DSTwo released update patch for DSi firmware V1.4.2
5.iSmartMM
6.M3izero
So,if you are interested in any of them,you can come around utoptoy : Flashcard
In the former article,I have shared the update ways for first 5 flashcards,so this article will mainly forced on M3i zero.
Follow  is the detail way guides :
For the first Use :
1.format TF (Micro-SD Card) and download the lastest kernel V1.8.2
2.Unzip and cope the "System Folder" and "f_core dat" file onto the root directory of Micro SD.
2.Put the TF Card or Micro Card into M3izero and conncet them with power supply cable.
3.insert USB Cable into USB Port from the Computer.then the LED light will blink several seconds,then the update is finished.
If you have updated the flash core ("f_core dat" file) ,you just need follow these steps :
1.cope or replace "System Folder" and "f_core dat" file onto the root directory of Micro SD.
2.Put the TF Card or Micro Card into M3izero and conncet them with power supply cable.
3.insert USB Cable into USB Port from the Computer.then the LED light will blink several seconds,then the update is finished.