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  1. hopatz's Avatar
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       #1  
    Treo 650 cdma sprint "phone info say esn is blank" why?can anyone explain for me..many thanks
  2. #2  
    Did you install a custom ROM? I've seen something similar in dirty methods of flashing the ROM.

    1) Get the latest official Sprint ROM
    2) Use the java tool on Shadowmite's site to extract the files
    3) DO NOT CUSTOMIZE THE ROM... leave it stock
    4) If you have 3rd party software, backup the device in a way that you access each file individually. Don't confuse backing up with HotSync either!
    5) Do a hard reset on the device, it wouldn't hurt if you did a zero out reset though...
    6) Use the SD card method to reflash the device with the stock Sprint ROM.

    The problem should no longer exist, but now you're back to square one. This time around don't take any shortcuts with the custom ROM, do everything "by the book".


  3. hopatz's Avatar
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       #3  
    yes.. i'm previously using custom rom installer..

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