I would like to informed to all of my friend here about keypad, a few day ago my customer came to my shop, she brought N70, all the keypad was hank every technician thinks this cases cause of IC Filter keypad or bad connection,or line the pcb is broken or CPU is bad.
All your opinion is right, but this is cause of symbian viruses (mobile virus), it will be appear like comwarrior and it will change operator name if all your phone is contaminated, but this virus not comwarrior cause base of my experience it wouldn't not make keypad doesn't work, The new virus i mean here is " Comwarrior Matrix ", same as the old but this will make your keypad doesn't work.
So if yr not handling carefully you will spend a lot off money for repair this cases and it will make confuse technician, the solution for this problem only re flashing yr phone or re formatting your phone
So be carefully before change hardware always see name operator is there " Com Warrior matrix", ??? !! Vodafone, Globe, Mentari ...etc
Regard,
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