有g大的64补丁包吗？

DOS能不能解包IMG啊，有没有命令行能增减修改解包后的IMG啊，把旧的IMG放D盘，新的更迭包解压后也放在固定的D盘下，这样子DOS命令行有办法更迭再打包吗？

可以替换升级。

吧友推荐的 Paragon ExtFS for Windows 也可以用吧

To update your EmuELEC installation just copy the corresponding .tar file to the update samba share (smb://EMUELEC/Update or by sftp/winscp /storage/.update) once the files has been copied reboot the device by pressing "Start" while on Emulationstation, select "Quit" and finally "Restart System" then wait or the update to finish
EmuELEC-Amlogic.arm-x.x.x.tar is for S905/S912
EmuELEC-Amlogic-ng.arm-x.x.x.tar is for S905x2,S922x/A311D
Note: Starting with version 3.2 there are a few options to backup your settings and reset the system to default, on the EmuELEC menu (start, EmuELEC settings) inside the Danger Zone section you will find the following options:
BACKUP EMUELEC CONFIGS
-- This will let you backup the most important settings to the /storage/downloads folder (From samba/network share is "Downloads") on a file called ee_backup_config.zip but please note that some emulator options are not included in the backup.
WARNING!: Make sure you copy this file to a safe place as it will be deleted on next reboot!
To recover your settings, just copy this file to the same path /storage/downloads/ee_backup_config.zip and reboot, warning the file will be deleted after it has been applied so make sure you have copy of it.
RESET EMUELEC SCRIPTS AND BINARIES TO DEFAULT
-- This will reset all of the scripts and binaries included in EmuELEC to those corresponding to the installed version, this is the option you choose if you have problems related to running the emulators, note that some of your settings will be kept.
RESET SYSTEM TO DEFAULT CONFIG
-- WARNING this will completely reset all settings to default, use this option ONLY if you want a fresh start, no backup copy will be created, so make sure you create one using the "BACKUP EMUELEC CONFIGS" option first.

官网wiki里面有升级说明，如果是原版，下载对应芯片的升级包即可，是后缀.tar结尾的文件，emuelec github官网上有的，通过共享文件复制到"//游戏机盒子ip/Update"文件夹或者winscp工具访问盒子，并上传到/storage/.update，然后重启就行了，整合包行不行就不清楚了

g大的3.3升3.4是有升级包的，把两个文件覆盖到fat分区开机自动升级！