aeni

How to Upgrade Rom on Mio 8390?

10 posts in this topic

I've heard about method to remove your SD card and then hold the volume down button and power on the phone, and eventualy blue screen will pop up.

But that is not workning for me.

Does anybody know how to do this?

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volume down button is for the 8380 I think, anyway on the 8390 you should hold the star (*) button and hold the poweron at the same time...

Good luck!

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volume down button is for the 8380 I think, anyway on the 8390 you should hold the star (*) button and hold the poweron at the same time...

Good luck!

<{POST_SNAPBACK}>

Press-hold Vol-Down and press-hold power - this works on my Mio8390.

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volume down button is for the 8380 I think, anyway on the 8390 you should hold the star (*) button and hold the poweron at the same time...

Good luck!

<{POST_SNAPBACK}>

Thanks, this worked!

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Thanks, this worked!

<{POST_SNAPBACK}>

star (*) button also works on my 8390, so we can use Volume-Down or *.

Maybe there are more interesting hidden boot-time shortcuts 8)

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volume button + power button does a hard reset for me... Note that that is both volume down and up.... just volume down and power does nothing on mine :S

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volume down and power does nothing on mine :S

maybe you have 8380 in 8390 case? :)

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probebly, wouldnt suprise me :)

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for me, I have to press d-pad down key + red button

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for me, I have to press d-pad down key + red button

<{POST_SNAPBACK}>

ah yes, by Volume-down I meant d-pad-down, of course :)

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