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  1. #1
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    C905- mic test ok working on loudspeaker but not on handset

    Hi,
    Previously i was having issues with my network so I did main & fs flash.
    Problem was resolved partially. Except for 900 Mhz frequencies now
    phone works for all other (using it for 1800Mhz Uninor india).
    Now the problem is during the call i can hear everything nice and loud
    but other person doesn't unless i put it on loudspeaker which enhances
    the noise substantially. Service test shows mic is up and running.
    Pls Bequeath the beacon.

  2. #2
    Top Sony Team satch1234's Avatar
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    Re: C905- mic test ok working on loudspeaker but not on handset

    Try to replace top flex cable but only with original,if you can't take it to repair shop.About network problem check is it c905i,c905c or c905a and flash with correct files.If same then you have to repair gdfs from correct model and network should be fine.

  3. #3
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    Re: C905- mic test ok working on loudspeaker but not on handset

    Thanks mate.

    It is a c905 phone originally meant for O2 contract in london which i got unlocked in india.
    It worked perfectly for 1 yr and then i did software update using sony pc suit since then
    it has had network problems. Files which I used for flashing are:

    C905_R1FA035_FS_WESTERN-EUROPE_RED53.fbn
    C905_R1FA035_MAIN_GENERIC_SI_RED53.mkn

    Don't know if I need to flash it with C905i?

    PS: With the handsfree/sony earphone it is working smoothly but not on headset so do you recommend I go with top flex cable replacement.

  4. #4
    Top Sony Team satch1234's Avatar
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    Re: C905- mic test ok working on loudspeaker but not on handset

    It is common problem on A2 platform,some A2 phones are fixed only with flashing with correct files and latest version but if problem not solved the only solution is gdfs repair.Try to update with seus to the latest version and check the phone(if you didn't do that already).Make backup from your phone before flashing.

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