PoGo Products AM/FM Radio Recorder/Voice Recorder/MP3WMA Player User Manual
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3. Formatting current firmware
If the unit stops working normally, (hangs up and does not operate properly despite a normal reset), please
try to format the current firmware. If you do this, all the settings except the date and time will initialize.
① Hold On
② Hold ERASE key for 10seconds
③ While holding the ERASE key, gently press the “RESET” hole using a thin object
④ Keep holding “ERASE” until “Please Wait……Formatting” is display on the LCD
⑤ Hold off
⑥ Turn On
☞ After formatting the firmware, the display will be normal. However, we recommend you download and
install the latest firmware from
X UPGRADING FIRMWARE and FONT
You can improve functions and/or correct errors by upgrading firmware:
① The latest firmware can be
② To do a firmware upgrade, copy the firmware file(*yuf) to the root folder of the unit.
③ After transferring the file, disconnect the USB cable and reset the unit to begin the upgrade.
④ When you reset the unit, it will automatically try to upgrade the firmware.
☞ The unit automatically detects its firmware version, so if the firmware is older than the current one
inside the unit, the upgrade will not take place. If the unit is not operating properly, please format the
current firmware before trying to upgrade the firmware.