PocketBook Color Lux - Manual (Page 73)

Settings 72
books, bookmarks, notes, favorites and pre-configured
network connections.
To add new profile, open the corresponding item. You will
be suggested to set destination (local memory or SD card)
and to enter the name from on-screen keyboard. After
this current above-mentioned parameters will be stored
at this profile.
To activate profile open the one you need. In profile
context menu you can change avatar, duplicate profile
to a new one (to the SD card or internal storage either),
rename or delete profile.
System
Format Internal Memory – this action will erase all data,
except system files. TTS packages will be also removed;
CAUTION! If you need to erase all data on the Device, use this
feature only, don’t try to format the Device internal memory via PC.