Question about Sony Ericsson K800i Cellular Phone

6 Answers

Won't power on

Hi! All of a sudden my phone stopped working on. When I try to power it on, the infra red light flashes three times and nothing else works. I have tested the battey and it is fine. I have tested putting in another battery, tried powering it on just on charger, and with/without sim card. I am desperate for a fix. Please help!

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  • 8 more comments 
  • richardgoh Mar 20, 2008

    My K800i simply cannot be turn on despite having a fully charged battery.

  • inpushead Mar 21, 2008

    my k800i went dead. I tried power it
    on, the infra red led flashes a few times and nothing else works. I
    have tested the battey and it is fine.

  • Anonymous Mar 30, 2008

    can,t turn phone on.........a red lite keeos flashin....tried sony

  • Anonymous Mar 30, 2008

    i cannot turn my k800i on.........tried sony no joy....red lite flashing on side

  • Anonymous Mar 31, 2008

    Hi! All of a sudden my phone stopped working on. When I try to power it
    on, the infra red light flashes three times and nothing else works. I
    have tested the battey and it is fine. I have tested putting in another
    battery, tried powering it on just on charger, and with/without sim
    card. I am desperate for a fix. Please help!

  • wayne kendall May 16, 2008

    Hi! All of a sudden my phone stopped working on. When I try to power it
    on, the infra red light flashes three times and nothing else works. I
    have tested the battey and it is fine. I have tested putting in another
    battery, tried powering it on just on charger, and with/without sim
    card. I am desperate for a fix. Please help!

  • tmobile Jun 17, 2008

    I did the master reset on my k800i sony phone but it doesn't start anymore and only say"plese wait"forever.

  • kenny_stokes Jun 18, 2008

    hi, i accidently flashed my phone and now it wont turn on, the infrared lights flash red all the time. how do i reflash the phone again so that i can use it

  • jumboras Dec 11, 2008

    i lost my insulation cd software of my mobile suddently then i tried putting my phone on a day it did'nt turn on i tried it with the charger but still and i also notice red flash ligtht flashing three time besides the infaraid port. after no possitive effect it just repeat and repeats it again.

  • Anonymous Apr 24, 2009

    will i puting my phone charger is burnt phone is not on

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Hi friend this is the issue related to EROM of your phone's software and this will be resolved. connect your phone in flash mode to sonyericsson tool2lite and while connecting to usb press 2+5 on your keypad.then this program will repair your EROM.

Posted on May 03, 2009

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My phone cannot be on when i turn it on...

Posted on Aug 25, 2008

And my phone is daed

Posted on May 03, 2008

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  • 2 Answers

Same with how?????????

Posted on Mar 20, 2008

  • alang82 Mar 20, 2008

    how to format k800i

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Hi hava nice day!
First make sure the phone is charged.
At the link below follow troublshooting wizard.
http://www.sonyericsson.com/cws/support/products/troubleshooter/k800i

Posted on Mar 18, 2008

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Posted on Jan 02, 2017

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