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[Q] Problem with connecting Bluetooth keyboard with Android 4.2.2 phone

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pdoynov@abv.bg
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Service [Q] Problem with connecting Bluetooth keyboard with Android 4.2.2 phone

Hi,
I've got a problem with connecting Bluetooth keyboard with Android 4.2.2 phone.
I've seen it recognized in the setting of the phone but when I press to connect I received for less than one secconds the screen with the password I must enter on the keyboard and in the next moment I received message that the pin code is wrong. I have no time just to recognize the code, so I can't enter it.

The phone is Ulefone U7 with Android 4.2.2 and the bluetooth keyboard is noname...


I thing there is some patch for Android for this problem?
Can somebody help me with decision for this problem?


Thanks!
 
pdoynov@abv.bg
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Default decision

Probably the batteries had too much power. I used two batteries AAA at 1,5V, brand-new.
When I installed two old batteries in the end of their power I had no problem to connect the Bluetooth keyboard with hte device.
Now I'm charging two rechargeable batteries for the keyboard cause their voltage is 1,2V, not 1,5V like the ordinary batteries.

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