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Instruction Manual MP3 F820 PLUS Player/FM Tuner
Page 21 of 23
4.6 CONTRAST
Step 1: Press to enter the menu
selection.
Step 2: Press to choose the
“CONTRAST” option.
Step 3: Press to choose the
contrast level.
There are 16 levels to choose from.
4.7 LANGUAGE
Step 1: Press to enter menu
selection.
Step 2: Press to choose the
“LANGUAGE” option.
Step 3: Press to choose the
display language.
There are three modes to select:from
1. 中文简体
2. 中文繁體
3. ENGLISH
4.8 VERSION
Step 1: Press to enter menu
selection.
Step 2: Press to choose the
“VERSION” option to see the
version.
Note: The version of the software refers to the product.
4.9 SN
Step 1: Press to enter the
menu selection.