I try to edit main menu – hide apps, like internet, for example.
It is possible, I happened to see such devices.
According to hints I received, it is in one of these files in the firmware (after extracting the pac file).
ums9117_240X320BAR_64MB_NQ2_VD_SEC_nvitem_ER_23QEN76ER00.bin
and
mmi_res_240X320_ER.bin
I compared between both files, And I didn’t find any equal sections.
So apparently, although the information is present in both files, it is represented in different ways.
I check files with binwalk.
from nvitem

and from MMI_RES

As you can see, what is in nvitem is encrypted, so I didn’t mess with it.