Gl-mifi battery led blinking

fgbs · 2019-05-16T17:40:01.710Z

Hello everyone,

I connect the serial port to gain access to uboot, then the battery leds start blinking and the device doesn’t start

Only start when connect the power from the serial to the serial pin in the board.

The four battery leds blink three times.

I bricked de device???

alzhao · 2019-05-21T15:44:13.355Z

Can you repeat your question?

When the led blinks when not blinks.

Blinks means that battery power is low.

fgbs · 2019-05-22T15:23:53.846Z

the leds are always blinking and the device doesn’t boot

alzhao · 2019-05-23T03:11:26.651Z

But you said it start when connect power? Can you describe in more detail? What is the relation with serial port?