Hi!! I have a Curve 8900 Javelin, OS 4.6. I have a serious problem. When i click the button "n" it gave me the "m" and vice versa!! Sometimes when i am writing a sms and i click one of this two buttons, it starts to show many "n" or "m" on the screen. I tried to upgrade it but it didn't fix the problem. I also made a wipe, but nothing.
Thank you in advance for ur help!!