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Samsung SGH-a737 Cellular Phone - Page 8 Questions & Answers
FREEZE PHONE
Remove the battery. After waiting about 1 or 2 minutes, put the battery back and turn it on.
Your phone will be up and running like normal, unfrozen. :)
I cannot hear anything, not someone on the other
The problem is either in the speaker contact pads or the speaker
itself. If you have the tools to disassemble the unit check the contact
pads, clean it and lift up the speaker terminals to ensure it makes
contact with the pads. If it doesn't work, check the speaker resistance
using an ohmmeter. The resistance reading should be 20-30 ohms,
otherwise replace speaker.
In addition, sliders use flexible ribbon connectors that may wear and crack over time. Check also this connector on your phone if cracks are obvious. You need to replace it then.
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