Samsung SM-S975LZKATFN - Manual (Page 103)

Note: After typing an initial uppercase character, the key changes
to and all letters that follow are in lower case.
3. Swipe your finger continuously over the letters to form a word.
– If you make a mistake, tap to erase a single character. Touch and
hold to erase an entire word.
2. Tap to configure the keyboard for 123ABC mode
(showing letters and numbers on the on-screen keys). Once in
this mode, the text input type shows
ABC
.
+!=
4. Tap (Send) to deliver the message.
All lowercase
Displays when the next character is entered in
lowercase. Pressing this while in 123SYM mode,
reveals additional numeric-symbols keys.
Initial Uppercase
Displays when the first character of each word is
entered as uppercase but all subsequent
characters are lowercase.
All Uppercase
Displays when all characters will be entered as
uppercase characters.
By default, the first letter of an entry is capitalized and the following
letters are lower case. After a word is entered and you lift your finger,
the cursor automatically adds a space after the word.
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