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


Nokia Hardware & Hardware Repair all what you need for Hardware Repairing for Nokia Phones. Before writing any thread here try to check the Frequently Asked Questions Section.

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Old 07-09-2006, 05:08   #1 (permalink)
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nokia 6230 power on problem


i have a nokia 6230, i am using it perfectly until one day it goes off on itself although the battery is not empty. sometimes i just get the battery off the unit ang put it back and it will turn on when i press the switch. this goes on for a few weeks until it wont turn on anymore. i turned it on but it will not boot succesfully. when i press the power switch no bulbs would light up but the lcd appears to be grey and striving to power on but for a few seconds it goes all off . i pushed the switch on again but still the same. i tried to flash it on jaf but an error will occur, "error loading up boot loader". bcoz of this i thought the problem would be hadware but i cant trace which part is not functioning well. pls help
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Old 07-09-2006, 06:12   #2 (permalink)
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First full erase phone memory, then try to flash it.
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Old 07-09-2006, 12:26   #3 (permalink)
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Cool

Quote:
Originally Posted by screw8
i have a nokia 6230, i am using it perfectly until one day it goes off on itself although the battery is not empty. sometimes i just get the battery off the unit ang put it back and it will turn on when i press the switch. this goes on for a few weeks until it wont turn on anymore. i turned it on but it will not boot succesfully. when i press the power switch no bulbs would light up but the lcd appears to be grey and striving to power on but for a few seconds it goes all off . i pushed the switch on again but still the same. i tried to flash it on jaf but an error will occur, "error loading up boot loader". bcoz of this i thought the problem would be hadware but i cant trace which part is not functioning well. pls help
may be Uem ic is broken. i think so. just try it
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Old 07-09-2006, 13:15   #4 (permalink)
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Quote:
Originally Posted by sallu
First full erase phone memory, then try to flash it.
its a hardware problem!!!
Maybe resolder userflash memory or resolder flash memory or change it!
have a nice day :-)
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Old 07-09-2006, 13:20   #5 (permalink)
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Quote:
Originally Posted by HP-King
may be Uem ic is broken. i think so. just try it
the UEM is underfield impossible him interchange for for-solder
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Old 07-09-2006, 13:22   #6 (permalink)
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Quote:
Originally Posted by HP-King
may be Uem ic is broken. i think so. just try it
the UEM is underfield impossible him interchange for for-solder
have a nice day :-)
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Old 07-09-2006, 15:55   #7 (permalink)
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erase full flash and flash it with the higher version, click ui options and reboot mobile.
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Old 07-13-2006, 09:30   #8 (permalink)
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I had same problem .. just try to rehot the with flux ROM IC first and second the CPU .. the phone will come on ,. than flash it again properly and after if u get phone memory 0kb and used memory 0kb than reheat the user Flash IC

ROM is glass IC above flash IC and CPU next to it ,,,

Good luck
Mike
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