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2012-10-07
, 18:12
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Community Council |
Posts: 664 |
Thanked: 1,648 times |
Joined on Apr 2012
@ Hamburg
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#2
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I think that is normal behaviour.
But it inhibits calibration of battery, which I'm just about to do.
So I wonder how to calibrate it properly?
But it inhibits calibration of battery, which I'm just about to do.
So I wonder how to calibrate it properly?
__________________
Nokia 5110 > 3310 > 6230 > N70 > N9 BLACK 64GB
Hildon Foundation Board member
Maemo Community e.V. co-creator, founder and director since Q4/2016
Current Maemo Community Council member
Nokia 5110 > 3310 > 6230 > N70 > N9 BLACK 64GB
Hildon Foundation Board member
Maemo Community e.V. co-creator, founder and director since Q4/2016
Current Maemo Community Council member
| The Following User Says Thank You to Win7Mac For This Useful Post: | ||
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2012-10-07
, 18:32
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Posts: 491 |
Thanked: 299 times |
Joined on Jul 2012
@ Pordenone IT
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#3
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Originally Posted by Win7Mac
i'm sure it's not normal: i flashed my phone few days ago and the first charge didn't happened then i installed variuos apps among with fastern9 n9qt inception oppui and today happened again
I think that is normal behaviour.
But it inhibits calibration of battery, which I'm just about to do.
So I wonder how to calibrate it properly?
i think it's caused by one of them
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2012-10-07
, 18:43
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Community Council |
Posts: 664 |
Thanked: 1,648 times |
Joined on Apr 2012
@ Hamburg
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#4
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From here:
So I tried Makeclick's trick, because I had the drop to 4% a few times now.
I let the battery slowly run down till the phone shut itself off (EDIT: at 2%) and waited another 30 min.
Then connected the charger and the phone powered up...
I remember from some other thread that the battery is a bit unreliable when empty and that empty does not nescessarily mean completely discharged. But when the battery is really close to zero, it may cause trouble with insufficient chargers e.g. for cars. The symptom then is it does not power up.
So I switched it on a few times again (without succes), just to drain battery.
Finally the phone accepted the charger as such without booting, now showing me the charger-icon.
I strongly advise to be carefull not to over-discharge your battery as that might severly damage it or leave you with an unbootable device!
Last edited by Win7Mac; 2012-10-12 at 22:36.
Originally Posted by Manatus
It is my experience too, on an insignificantly modded N9.
I did Makeclick's solution of letting it really run dry and then charging the phone when it was shut down. It was harder than one would assume as the phone has the tendency to try to boot up when it is connected to a charger instead of going to recharge mode. 'Shutdown -h now' as devel-su seemed to work best if it woke up unnecessarily.
So I tried Makeclick's trick, because I had the drop to 4% a few times now.
I let the battery slowly run down till the phone shut itself off (EDIT: at 2%) and waited another 30 min.
Then connected the charger and the phone powered up...
I remember from some other thread that the battery is a bit unreliable when empty and that empty does not nescessarily mean completely discharged. But when the battery is really close to zero, it may cause trouble with insufficient chargers e.g. for cars. The symptom then is it does not power up.
So I switched it on a few times again (without succes), just to drain battery.
Finally the phone accepted the charger as such without booting, now showing me the charger-icon.
I strongly advise to be carefull not to over-discharge your battery as that might severly damage it or leave you with an unbootable device!
__________________
Nokia 5110 > 3310 > 6230 > N70 > N9 BLACK 64GB
Hildon Foundation Board member
Maemo Community e.V. co-creator, founder and director since Q4/2016
Current Maemo Community Council member
Nokia 5110 > 3310 > 6230 > N70 > N9 BLACK 64GB
Hildon Foundation Board member
Maemo Community e.V. co-creator, founder and director since Q4/2016
Current Maemo Community Council member
Last edited by Win7Mac; 2012-10-12 at 22:36.
| The Following 4 Users Say Thank You to Win7Mac For This Useful Post: | ||
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2012-10-08
, 06:27
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Moderator |
Posts: 6,215 |
Thanked: 6,402 times |
Joined on Nov 2011
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#5
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you can also try pressing the power button for 8seconds...
If you over-discharge just initiate a flash which will charge your battery till 11%... Plug it out at 10% and connect to a wall plug... So battery would charge back without actually doing a reflash...
If you over-discharge just initiate a flash which will charge your battery till 11%... Plug it out at 10% and connect to a wall plug... So battery would charge back without actually doing a reflash...
| The Following User Says Thank You to thedead1440 For This Useful Post: | ||
when my device is off and i put it to charge, it boots on whitout i press the power button
does someone else have my problem, anyone solved?