Page Comparison

Regarding which version the phone should be upgraded, you can distinguish it by the follow way.

    Due    Due to the distinction of the hardware platform of the phone, if the DSP parameter of the phone with "M", then 

       UC902/UC903/UC912(E) need to upgrade the fw900M.rom

   UC924/UC926/ UC923/UC924(E)/UC926(E) nned to upgrade the fw920M.rom 

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    If the DSP parameter of the phone without "M", then 

    UC902 upgrade the fw902.rom, UC912 upgrade the fw912.rom, UC924 upgrade the fw924.rom and so on.   Image Removed

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   If you still can't distinguish, you can choose the corresponding file upgrade according to the interface prompt of the phone upgrade.

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