Hi, no need to trash this unit. you can repair this and, its quite easy. the touch pad(key pad) is
faulty and, you can purchase the
replacement pad, via the link provided below. the instruction will be shipped with the part i
f you order it from the site. you will need to remove the units cover and, the control panel will be exposed. just replace
the bad with the new.
Click here to purchase a new Touch key pay.
I have the exact same problem. Only 1, 2, 3, 4, 5, 6, 7 works. The other buttons have no response no matter how many times I push them. Have no idea what's wrong with it.
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