The inside of our current mobile phone is 5 12MB, and the remaining space is 440MB, excluding the space for booting and resuming use. Among them, cache -40MB, system -200MB, data-185MB, OEM- 15MB (I don't remember the exact size).

The current usage situation is roughly as follows: OEM has never used it at all, the system has some free space, and the data partition is generally not enough.

Do you want to change the data from 185 to 300M?