This post is for Samsung B7722i Speaker Problem Solution also called earpiece. This solution works for Samsung B7722i phones.
In Samsung B7722i Speaker Problem or Earpiece problem can occur because of the faulty Speaker or it’s bad connection to the Cell Phone’s Motherboard. So first of all you should cleanNokia Asha 202 Speaker Ways and Motherboard of the Mobile Phone. If that does not work then you can replace the Speaker, Earpiece. I have marked Nokia Asha 202 Ringer Ways in the following Diagram.
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Samsung B7722i Speaker Solution
Samsung B7722i Speaker Track Ways Jumper
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Note: Every diagram we post on MobileRdx.com is tested by one or more members of our team. Still Use them at Your Own Risk we are not responsible if these solutions may cause any harm to your phone.