[Sergey N.]

Rac4 wrote:

Does anyone have any clue about what I should try to make it works?

Hello! I have an exactly the same problem right now with the same symptoms

Have you managed to fix your jumper?

[Sergey N.]

Hello there guys!!
I do have the similar problem with my Jumber EzBook 3 Pro rev2.
I eman it doesn’t turn on, battery doesn’t charge up too.
When I plug in the power supply orange led just start to blink after ever 3-5 seconds.
When I try to turn laptop on, the blue led just blinking and nothing happens. Same with battery connected or disconnected.
Power supply is 100 percent workable. I do not understand what is going on.
Sorry if my English is not that good.
And I would be very grateful for any hints or advices.
So far I tried to de-attach battery, connect laptop to my TV, reconnected all connectors.
What else can I do?

[Sergey N.]

Hello there guys!!
I do have the similar problem with my Jumber EzBook 3 Pro rev2.
I eman it doesn’t turn on, battery doesn’t charge up too.
When I plug in the power supply orange led just start to blink after ever 3-5 seconds.
When I try to turn laptop on, the blue led just blinking and nothing happens. Same with battery connected or disconnected.
Power supply is 100 percent workable. I do not understand what is going on.
Sorry if my English is not that good.
And I would be very greateful for any hints or advices.
So far I tried to de-attach battery, connect laptop to my TV, reconnected all connectors.
What else can I do?

[Author]

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