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s_arrow Posts: 3

Hello, this is my very first problem with the K750i:
One day I noticed that the backlight (on the top; joystick and top keys) keeps switched on always, even if I switch off the phone (unless -of course- I remove the battery, that light is on).
Tried master reset and firmware upgrade with no results.
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Posted: 2007-09-26 11:21:38
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Sammy_boy Posts: > 500

Possible problem with the internal keypad PCB? If you feel confident/competent, try taking the phone apart and cleaning the keypad's mainboard contacts and see if that helps
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Posted: 2007-09-26 11:28:38
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skylineR35 Posts: 279

hey thats's cool!! ":lol:
seriously...

but of course it drains your battery power off.....
i think the switch for the backlight have been out of order that the phone backlight is always on...
or mybe firmware corruption??

i guess sesc is the best answer for that...
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Posted: 2007-09-26 12:36:05
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strizlow800 Posts: > 500

Try reflashing the phone. If it is software issue flashing will solve the problem.
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Posted: 2007-09-26 12:47:07
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s_arrow Posts: 3

I tried that this morning via SEUS, nothing changed. The thing is that the light comes only from the joystick (always unless I take baterry off the phone), the numeric pad isn't lit.
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Posted: 2007-09-26 13:01:30
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Residentevil Posts: > 500

Try a master reset. That might help.
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Posted: 2007-09-26 14:47:02
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strizlow800 Posts: > 500

SEUS only updates core files of the firmware imo. NOt the whole firmware so the keypad control files are not included in the update process throught SEUS. But this is only my opinion. Did you try flashing your phone with some 3rd party software like XS++?
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Posted: 2007-09-26 16:20:32
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A L 3 X Posts: > 500

if its still under warranty you should get it fixed for free...although i think this would be coll and i'd keep it lol
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Posted: 2007-09-26 20:40:12
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SE4NICK Posts: > 500

Photos ?
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Posted: 2007-09-26 23:07:32
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s_arrow Posts: 3



I think it might not woth the time I'll spend trying to fix it (updated SEUS and master reset...) XSS seems to be a very powerful program but something I know to spend hours to test it, and disassemble the phone... maybe one day. Seems to me that this problem is not "easy" to fix.
Here's the photo:


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Posted: 2007-09-27 20:22:21
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