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Go Back   GSM-Forum > GSM & CDMA Phones / Tablets Software & Hardware Area > Nokia > Nokia Hardware & Hardware Repair

Nokia Hardware & Hardware Repair all what you need for Hardware Repairing for Nokia Phones. Before writing any thread here try to check the Frequently Asked Questions Section.

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Old 11-04-2011, 22:58   #1 (permalink)
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N8 Power Keys Works ONLY When USB Cable Connected???


Device cannot be powered unless there is USB cable connected. When i connect USB i can power the device and disconnect USB - everything works on the device (except power button). When the unit is ON, power button does nothing, but when USB connected it can be used normally.

I have checked power key ways, everything OK there.

What could cause this strange problem?
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Old 11-04-2011, 23:01   #2 (permalink)
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check battery bro......................................... may be bsi is problem
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Old 11-07-2011, 00:17   #3 (permalink)
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battery is OK, tested with another unit.

Phoenix says: ST_KELVIN_CAPACITOR_TEST: "FAILED"

Where to look next?
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