Chosen Solution
Why can’t anyone I call hear me
Your mic might have damaged or malfunctioning. try to replace the part. But before that do a simple test by turning on voice recording app on your phone and try to record something for 10 seconds. After recording play it back if you can hear the recorded sound there might be other problems. If not replace the microphone. And also do a call with ear-phones connected and talk through ear-phones mic and ask the recipient can hear you. Verdict: If people can’t hear your voice but you can hear them during a call means bad microphone. (98% of the time)