Tip & How-To about Cell Phones

Nokia n 91 keypad not working

Possible fault in the mother board. Open set and Use a dryer to take offf any signs of moisture or condensation of sweat within.
There can be logging into the plated through holes of the double sided board losing contact.
If after cleaning and fiitting back there is no result, I am afraid the fault can be the mother board

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the right and down keypads are not working , what should i do ?


Hi, it is possible that the problem is with the mother board. So first try to open it, clean it from back to side, and you can use a blow dryer to take off any signs of moisture or condensation of sweat within. And if it still doesn't work, I think the problem can really be the mother board. The most ideal solution for this is the help from authorized service and mobile repairing shop. Hope this can help you, GoodLuck =)

Sep 07, 2011 | Nokia 6210 Navigator Cell Phone

1 Answer

the secon selection key/ the back key does not works


Hi, it is possible that the problem is with the mother board. So first try to open it, clean it from back to side, and you can use a blow dryer to take off any signs of moisture or condensation of sweat within. And if it still doesn't work, I think the problem can really be the mother board. The most ideal solution for this is the help from authorized service and mobile repairing shop. Hope this can help you, GoodLuck =)

Aug 24, 2011 | Nokia 7610

1 Answer

My Nokia 5310 Xpress music Keypad(7,9,9) are not working prperly.sometimes by long pressing it may or n't works.my version v 10.10..If somebody knows how to fix this problem guide me.....


Hi, it is possible that the problem is with the mother board. So first try to open it, clean it from back to side, and you can use a blow dryer to take off any signs of moisture or condensation of sweat within. And if it still doesn't work, I think the problem can really be the mother board. The most ideal solution for this is the help from authorized service and mobile repairing shop. Hope this can help you, GoodLuck =)

Aug 14, 2011 | Nokia 5310 Cellular Phone

1 Answer

my phone has a problem the number 3 comes repeating without pressing keypad


This is due to condensation of sweat or moisture within the pads which creates the particular key (3) to be contacting. So remove the pads and the main board and dry them well, use a hair dryer lightly and mop up the dirt on the pad.

Feb 05, 2011 | Nokia 1650 Cell Phone

2 Answers

nokia n 91 keypad not working


Possible fault in the mother board. Open set and Use a dryer to take offf any signs of moisture or condensation of sweat within.
There can be logging into the plated through holes of the double sided board losing contact.
If after cleaning and fiitting back there is no result, I am afraid the fault can be the mother board.

Sep 18, 2010 | Nokia N91 Cellular Phone

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