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2011-05-09
, 13:08
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Posts: 1,680 |
Thanked: 3,685 times |
Joined on Jan 2011
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#2
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The new one is missing the magnet that the phone uses to detect if the cover is on or not.
The mmc is forcibly unmounted whent he cover is removed.
Your new el cheapo cover has no magnet, therefore the phone believes the cover is missing ergo the mmc is never mounted.
The mmc is forcibly unmounted whent he cover is removed.
Your new el cheapo cover has no magnet, therefore the phone believes the cover is missing ergo the mmc is never mounted.
__________________
N900: One of God's own prototypes. A high-powered mutant of some kind never even considered for mass production. Too weird to live, and too rare to die.
| The Following User Says Thank You to vi_ For This Useful Post: | ||
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2011-05-09
, 13:12
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Banned |
Posts: 3,412 |
Thanked: 1,043 times |
Joined on Feb 2010
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#3
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I really thought after all this time the device has been out that everyone knew about the magnet attatched to the rear stand and what happens if it is not there.
The mind boggles lol
The mind boggles lol
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2011-05-09
, 13:22
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Posts: 136 |
Thanked: 14 times |
Joined on Feb 2011
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#4
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Originally Posted by vi_
I knew it
The new one is missing the magnet that the phone uses to detect if the cover is on or not.
The mmc is forcibly unmounted whent he cover is removed.
Your new el cheapo cover has no magnet, therefore the phone believes the cover is missing ergo the mmc is never mounted.
thanks for the explanation..
So i guess i;ll have to look for magnetic tape huh?
and does the color matter?
Does it have to be black and white like the original one?
Originally Posted by abill_uk
I thought it's just a piece of paper since it's very thin..
I really thought after all this time the device has been out that everyone knew about the magnet attatched to the rear stand and what happens if it is not there.
The mind boggles lol
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2011-05-09
, 13:26
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Posts: 1,503 |
Thanked: 2,688 times |
Joined on Oct 2010
@ Denmark
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#5
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This is why i again must ask if we should make a buyers guide for parts/accessories, i will still handle the battery's
__________________
N900 @ 850MHz (LV) & 3044mAh Battery
Battery Tests and Battery Mod / Homemade 3000mAh XL Battery - (DONATE)
Custom Brightness & No Light Sensor
N900 DIY Micro Amplifier, turn your N900 into a home stereo
Fix you USB before and after it breaks
Feel free to contact me through PM, Skype or G.Talk
N900 @ 850MHz (LV) & 3044mAh Battery
Battery Tests and Battery Mod / Homemade 3000mAh XL Battery - (DONATE)
Custom Brightness & No Light Sensor
N900 DIY Micro Amplifier, turn your N900 into a home stereo
Fix you USB before and after it breaks
Feel free to contact me through PM, Skype or G.Talk
| The Following User Says Thank You to dr_frost_dk For This Useful Post: | ||
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2011-05-16
, 13:05
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Posts: 1,258 |
Thanked: 672 times |
Joined on Mar 2009
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#6
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The magnet is not a moving part, it just sits there so N900 can detect if cover is present or not.
If cover is present, an IR reflectivity sensor is activated, which sees if the white or black part of the lens cover is infront of it.
Your second cover doesn't seem to have any white/black marking on the lens cover?
If cover is present, an IR reflectivity sensor is activated, which sees if the white or black part of the lens cover is infront of it.
Your second cover doesn't seem to have any white/black marking on the lens cover?
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2011-05-16
, 13:13
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Posts: 752 |
Thanked: 284 times |
Joined on Sep 2010
@ Malaysia
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#7
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I could not really see the pictures you posted, but here's my sharing on my back cover experience.
1) Spring loosen. This happend while I was cleaning the back cover and somehow the spring got detached. This cause the cover to slide on it's own. Fixing this was rather simple and need to be delicate in getting the spring in place.
2) Broken "L" clip (in your second pic was the silver piece). That piece broken off and I had problem to detect the MMC. UHU-glued it and now working well again. Note: UHU is not as strong as some super-glue, but I didn't want to risk the stronger stuffs eating away the plastic. Keep the UHU glue around in case it comes off again.
Hope the above helps!
1) Spring loosen. This happend while I was cleaning the back cover and somehow the spring got detached. This cause the cover to slide on it's own. Fixing this was rather simple and need to be delicate in getting the spring in place.
2) Broken "L" clip (in your second pic was the silver piece). That piece broken off and I had problem to detect the MMC. UHU-glued it and now working well again. Note: UHU is not as strong as some super-glue, but I didn't want to risk the stronger stuffs eating away the plastic. Keep the UHU glue around in case it comes off again.
Hope the above helps!
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2011-05-16
, 13:54
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Posts: 136 |
Thanked: 14 times |
Joined on Feb 2011
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#8
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Originally Posted by shadowjk
I tried putting a black white paper which is exactly the SAME with the original one but it still doesn't work...
The magnet is not a moving part, it just sits there so N900 can detect if cover is present or not.
If cover is present, an IR reflectivity sensor is activated, which sees if the white or black part of the lens cover is infront of it.
Your second cover doesn't seem to have any white/black marking on the lens cover?
Is it made of certain material?
Is it magnet?
Originally Posted by Joseph.skb
I don't think i have both problems, but thanks for the advice, i'll keep that in mind
I could not really see the pictures you posted, but here's my sharing on my back cover experience.
1) Spring loosen. This happend while I was cleaning the back cover and somehow the spring got detached. This cause the cover to slide on it's own. Fixing this was rather simple and need to be delicate in getting the spring in place.
2) Broken "L" clip (in your second pic was the silver piece). That piece broken off and I had problem to detect the MMC. UHU-glued it and now working well again. Note: UHU is not as strong as some super-glue, but I didn't want to risk the stronger stuffs eating away the plastic. Keep the UHU glue around in case it comes off again.
Hope the above helps!
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2011-05-16
, 14:11
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Posts: 361 |
Thanked: 219 times |
Joined on Sep 2010
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#9
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Originally Posted by abill_uk
Is it really the magnet attached to the rear stand?
I really thought after all this time the device has been out that everyone knew about the magnet attatched to the rear stand and what happens if it is not there.
The mind boggles lol
My N900 has one magnet "within" the rear stand and one
in the opposite position as part of the back cover.
Makes a snappy noise when the rear stand is put back to
the rear cover as the two magnets hold each other of course.
Quite a filigree issue.
I guess the magnet that is part of the back cover is the important one and not the one within the rear stand?
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2011-05-16
, 14:52
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Posts: 752 |
Thanked: 284 times |
Joined on Sep 2010
@ Malaysia
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#10
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By the way, what's the advantage of having the cover activating the MMC? Some poka yoke concept to ensure back cover is on before using the phone? I think the back cover is pretty obvious enough not to miss intentionally?
The slide sensor for the camera is not working, and it cannot detect my mmc
As you can see on the pic below,
A = my original backcover
B= the new backcover
C= Mugen Backcover
Trying to figure out the difference, so I've marked the differences in circles,
i have a question, is the one circled in red a magnet or just a paper? Because that's the only difference with the original cover..
Also the one marked in blue circle seems to be a magnet no?
Mugen does a good job in making backcover, all functions are working properly, so that little piece of metal must have some kind of function..
thanks before