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Go Back   GSM-Forum > GSM & CDMA Phones / Tablets Software & Hardware Area > Sony Ericsson > Sony Ericsson Hardware Repair

Sony Ericsson Hardware Repair Post here your Hardware Repairing Hints or Problems with SonyEricsson and Sony Phones.

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Old 10-23-2006, 16:47   #1 (permalink)
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K800i red led blink


hy, i vave a K800i, and when i try to power on, the red led blink. battery is ok, i dont know if its software problem. i dont have a software solution for the moment. ths
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Old 10-24-2006, 16:24   #2 (permalink)
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hi guy try flashing it .it works at times
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Old 10-24-2006, 16:26   #3 (permalink)
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I HAVE MANY K800 WITH SAME PROBLEM AND CAN T BE DETECTED WITH SOFT i think its a hardware problem
any info about that prob ??
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Old 10-25-2006, 09:27   #4 (permalink)
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tryed to flash, but phone doesnt connect to pc. at surface looks ok, all contacts clean, al pieces soldered, phone is new. maibe is somethin with version not suported.....
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Old 10-26-2006, 00:49   #5 (permalink)
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Red LED blinking means something wrong
either with battery or Certificate

Try to Repair certificate with cruiser V10

and it will work
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Old 10-26-2006, 20:47   #6 (permalink)
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Thumbs up Good Work

Quote:
Originally Posted by rjsoo7 View Post
Red LED blinking means something wrong
either with battery or Certificate

Try to Repair certificate with cruiser V10

and it will work

this solution works 100% with Cruiser V10, thank for the info...
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Old 10-27-2006, 04:52   #7 (permalink)
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Question then again im not sure

Quote:
Originally Posted by nokiaflasheruk View Post
this solution works 100% with Cruiser V10, thank for the info...
its get the fone working alright, found another problem, when the sim card is inserted, the software just freeze and switches off, cant do anything with the phone, it behaves when the simcard is out and stay on for hours, i dont want to flash it with cruiser yet, from what i have read in this forum.


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Old 10-28-2006, 01:58   #8 (permalink)
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im sorted got this k800i working, after software problems, its a lot easier getting the firmware upgraded or de-branned by wotan server, whats £4 to solve this. when you still make a profit for repairs, also i like thank all posters for all information supplied, we be lost without zfrank, if my paypal working i would deffently donate towards his hard work keeping board maintained..

P.S newbies search before posting,
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Old 10-28-2006, 08:49   #9 (permalink)
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wow... i repaired the phone. my k800 have a little circuit next to the som card connector, and that was exploded. i use some similar pieces from k750. now my phone start. must do raflash for customizatoin.
best regards
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Old 10-28-2006, 09:39   #10 (permalink)
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just upgrade EROM...
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Old 10-30-2006, 12:07   #11 (permalink)
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not allways software problem
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Old 10-30-2006, 15:48   #12 (permalink)
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just upgrad erom with cruiser 100% tested
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Old 10-30-2006, 23:53   #13 (permalink)
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erom

yes any dead db2020 will come to life with upgrade erom from cruiser only had one that didnt and that was water damaged after ultrasonic and reflow it worked ok. nice one cruiser team.
ps when will cruiser 2 be released.
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Old 10-31-2006, 20:09   #14 (permalink)
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hy, i vave a K800i, and when i try to power on, the red led blink.

battery is ok, i dont know if its software problem. i dont have a software solution
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Old 11-01-2006, 17:38   #15 (permalink)
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hy
i put a pic. from k750, i take one of little black and 8 legs circuit from k750 and put to k800 next to sim card conector(there is the same 2 pieces). try and see if something works.
best regards.
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