HIMS Braille Sense U2 User Manual page 430

adding the contact information, press "tab (Space-4-5)" to move to
the "Cancel" button, and press "Enter."
The added contact will be displayed as offline until the person accepts
your request for adding him or her to your contact list. As soon as the
request is accepted, their status will be changed to online.
You can delete a contact that you have registered by doing the following.
1) Move to the contact you want to delete, by pressing "Space-1" or
"Space-4" repeatedly.
2) Press "Space-m (dots 1-3-4)" to open the menu. Press "Space-
4" to move to "Contacts," and press "Enter." Move to "Delete
Contact" by pressing "Space-4," and press "Enter." Or instead of
using the menu, just press "Enter-d (dots 1-4-5)."
3) Then, the "Delete Contact" dialog box will be displayed, showing
the email address of the person to be deleted in the "E-mail
address" edit box. Make sure that the address is correct, and if not,
make a change to it.
4) Press "tab (Space-4-5)" to move to the "Confirm" button, and
press "Enter." Then, the item will be deleted and the contact list
box will appear again. If you want to cancel deleting, press "tab
(Space-4-5)" once more at the "Confirm" button, to move to the
"Cancel" button. Then press "Enter."
You can delete a contact regardless of whether he/she is online or
offline.
You can view information of a contact by doing the following.
1) Move to the item whose information you want to know, by
pressing "Space-4" or "Space-1."
2) Press "Space-m (dots 1-3-4)" to open the menu. Press "Space-
4" to move to "Contacts," and press "Enter." Move to "Contact
Information" by pressing "Space-4," and press "Enter." Or instead
of using the menu, just press "Enter-v (dots 1-2-3-6)."