I am using the iot module of a Chinese company called ingenic. And I use it in Korea.
However, if you access the module with adb shell command, the directory name looks strange like the screen below. Do you know why? This is too uncomfortable.
[1;34mVIOMI_Ment[0m [1;34mfirmware[0m [1;34mmedia[0m
[1;34mroot[0m [1;34mtestsuite[0m [1;34mbin[0m
[1;34mlib[0m [1;34mmnt[0m [1;34mrun[0m
[1;34mtmp[0m [1;34mdev[0m [1;36mlib32[0m
[1;34mopt[0m [1;34msbin[0m [1;34musr[0m [1;34metc[0m [1;36mlinuxrc[0m [1;34mproc[0m
[1;34msys[0m [1;34mvar[0m