Develop Bugs

[Q] HTC Desire - Battery cannot be fully charged

Hi All,
I have been using my Desire for the past month. One thing I noticed after I rooted and upgraded my phone to 2.2 is, the battery cannot be charged to 100%!?
I had plugged my phone to a wall charger and let it charge overnight. When I woke up the LED on the phone is green but the battery widget says the phone is only 96% charged. Regardless how long I left my phone plugged to the charger, I still have 96% only.
A temporary solution for this issue is to unplug the phone, switch it off, and charge it again. The LED will become amber when I plugged in, and turns green after 30 more minutes of charging.
Is it normal? Or is it ROM-related? I have read the batter calibration thread and followed the instruction, but it doesn't solve my problem.
Thanks for the help in advance.

yes i think its in the default kernel.
I have the same problem
It charges to 100% but then stop charging untill the batt hits 90% then charges again

In the past i have the same question...here is the answer
http://forum.xda-developers.com/showthread.php?t=748700

Thanks!
Sent from my HTC Desire using XDA App

[Q] Battery charging issue

Hello!
I have a question about battery charging. I'm using open desire custom rom and my battery won't charge till100%.
I connect the charger and it only fills up to 90 - 100%. Sometimes it charges till 100 but only when I connect with 10 - 20% or turn off the phone and charge when it's off.
Anyone had the same problem?
Thanks!

The following steps should significantly extend the battery life on your phone.
Please connect the phone to the charger with the phone powered on, and allow the phone to charge until the notification LED is green, indicating the device is fully charged.
Disconnect the phone from the charger, and power it off.
Reconnect the phone to the charger with the phone powered off, and allow the phone to charge until the notification LED is green.
Disconnect the phone from the charger and power it on.
Once the phone is powered completely on, power it off again and reconnect it to the charger until the notification LED is green. Disconnect the phone, power it on, and use it.

Thanks i'll give it a try...hope this batt calibration works

[Q] Almost new battery only charging up to 92%

I had my new HTC Desire 3 weeks ago. Those last days I plug my HTC to the charger overnight and when I take it back in the morning the battery is only up to 92-93% and the led is green, like it had a full charge. If I unplug-plug the device, it will resume charging, this time up to 100%.
Is this a normal behaviour for a battery 3 weeks old?
How can I fix this?

This is normal behavior of the phone. It charges up to 100% and then stops until the charge drops down to 90%, at that point it starts charging again up to 100%. This is what you have noticed, there is nothing wrong with your phone or the battery

This worked, even though I am no longer worried about it.
1) After green light unplug phone and wait 10 minutes
2) Shut phone off
3) Plug back in till light green
4) Turn back on
Poof, 100% but other than that the above post is correct, not a problem. I bought an extended battery for mine. 3,000 mAh and have no problems.

Battery problem

So my phone is always saying that its battery is at 1%. When it charges, it charges up to 100%, then quickly drops to ~50% in 3 or 4 mins of use, then immediately dropping at 1%. It isn't the battery because after rebooting, the phone stays at 1% for some time then again it shuts itself down. Is there any way to just ignore the battery % so it won't auto shut down?

Battery jump to 1%
I have same problem. After full charge (100%) the phone is started and than the battery indicator jumped to 1%. After that I switched off the phone and fully recharged again. Unplug the phone and start. The battery indicator show 1% again. After that switch off ... full recharge to 100% .. unplug .. switch on the phone ... jump to 1% again .... Calibration is not solved this problem. If I using the phone for youtube, browsing .. etc., it working for 5-10 minutes and after that battery indicator jump to 0% and the phone switch off. It will simple restart and I can use it for 5-10 minutes again. It working so cca. hours before it fully discharging. It's have new battery and new charging panel.

universekid said:
I have same problem. After full charge (100%) the phone is started and than the battery indicator jumped to 1%. After that I switched off the phone and fully recharged again. Unplug the phone and start. The battery indicator show 1% again. After that switch off ... full recharge to 100% .. unplug .. switch on the phone ... jump to 1% again .... Calibration is not solved this problem. If I using the phone for youtube, browsing .. etc., it working for 5-10 minutes and after that battery indicator jump to 0% and the phone switch off. It will simple restart and I can use it for 5-10 minutes again. It working so cca. hours before it fully discharging. It's have new battery and new charging panel.
Click to expand...
Click to collapse
battery dead, need to replace and sony failed to design big capacity battery, shame to engineers

Two battery splash screens and charging fails

Please help!!! I flashed a rom on my device and now it is not charging. First, I downloaded ampere when i still had battery and it said that an ac charger was plugged in but was not charging. Then my phone died out of battery and now when i plug a charger in when its off is shows only a battery splash screen but with no persentage. If i try to turn it on it ends again on that screen. Sometimes tho some other screen appeared with the persentage stuck at 1 or 2% and when i tried to turn it on, it did but then after 10 seconds of being on the system did not charge and then it turned off. Please i need help!!!:crying: