About calibrating several hardware components, such as battery, touchscreen, and others. Make sure to combine it with the corresponding tag of what is to be calibrated.

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1answer
4k views

How to calibrate a new Nexus 5 battery that's higher capacity than original?

Just got a KBTEL battery that's 3800 mAh compared to the original 2300 mAh nexus battery. I charged it dead overnight, and now its been running for more than 7 hours and the capacity shows below 5% ...
4
votes
3answers
214 views

What is the standard voltage and current levels for an android battery?

I am using Micromax Canvas Nitro A310; recently, I bought a new USB cable and it seems its not doing the job as required. My phone is not getting charged as it was before. Either it takes too long ...
5
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2answers
121 views

Bought a new battery, do I need to calibrate it?

My original battery is bloated and is dying quickly after a full charge so I now bought a replacement. Do I need to calibrate this new battery using a calibration app?
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votes
1answer
91k views

How can I calibrate the tilting sensor on Android

I have an Android mobile which seems to be of Samsung, or at least a clone thereof. I got it for my wife as a present, so I don't really know which one. Under the battery pack it says "Model: 19502" ...
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0answers
43 views

Battery level calibration after replacing battery

I've been using Xperia ZL C6502 for 2 years. It doesn't have a direct battery replacement facility. I disassembled the phone and replaced the battery with a new one. The new and the old batteries have ...
0
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1answer
327 views

Is there a way to calibrate screen - Huawei Ascend Y550

so I had a quick look on Google for a solution to this, to no avail. So I thought the next best place to ask would be here. I find that I have to press about 0.5cm above whatever I want to press in ...
6
votes
3answers
7k views

How does compass calibration work?

I am wondering how compass calibration works / why e.g. drawing an 8 or rotating the phone to all 3 axis works (or at least shall work) - I mean I would understand the calibration process, if an ...
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0answers
57 views

Touchscreen calibration for Adafruit HDMI4PI 7" display

I have an Adafruit HDMI4PI 7" touchscreen connected to a VIA VAB-600 ARM board running Android 4.0.3. After a bit of jiggling with uBoot I got the screen to display the 800x480 resolution, and I've ...
0
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1answer
649 views

Google Sky Maps does not follow pointing direction. How can the sensors be calibrated?

I have a new Lollipop device (Moto G 2. Gen) and wanted to use Google Skymaps. This worked like a charm on my old device. Now the display is not following the movements of the phone in the right way. ...
4
votes
1answer
4k views

Looking for a consistent answer about battery calibration

This forum is full of questions about battery calibration. The thing is, that either I'm blind or one answers contradicts others. In particular: For example forums says, that battery should be ...
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5answers
41k views

Is there such a thing as touchscreen calibration

I have bought a generic touchscreen replacement (not the actual screen where pixels are drawn, but rather the touch sensor where touches are captured) for my Defy/MB525, and replaced it myself. It ...
0
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0answers
289 views

Gyro Calibration in 4.3 (mentioned solutions not working)

i have a Sony Xperia SP running Android 4.3 and have a problem with my Gyro not being calibrated. I don't have the Gyroscope calibration option any more - seems having been removed in 4.3. The other ...
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0answers
249 views

Battery percentage shown in lockscreen while charging is incorrect

I have a Samsung Galaxy S-III (rooted & running 4.4.4) with a peculiar problem. According to the Notification Bar toggles, the battery percentage is 82%. The same is shown in Settings > ...
10
votes
2answers
37k views

How do I recalibrate the battery of my phone?

After a year using my phone, I noticed the battery drains too fast, but after shutting down I manage to make it work again for a couple of minutes before it shuts down automatically. I read that to ...
0
votes
0answers
156 views

Bizarre New Battery Behavior in GT-I9300

After my old battery puffed up, it was time to buy a new one for my Galaxy S3 GT-I9300. After I got my new battery, I put it in and turned on the phone as I had some urgent messages to check. I was ...
5
votes
3answers
12k views

how does battery calibration work?

There are several posts on how to calibrate android batteries but none describe its working. How is it that the system can determine at what voltage the battery is considered to be charged (100% or ...
8
votes
1answer
15k views

Is there an efficient way to calibrate the battery than using some apps?

Is there an efficient way to calibrate the battery of my tablet in order to prove or disprove the very low battery backup than using some Apps.? The context is that my tablet is giving a very low ...
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0answers
491 views

Find Touch Calibration Wizard

My touch calibration has gone off. I've a Huawei G610s and I can't seem to find where the touch calibration wizard is, so I can restore the responses of the phone.
1
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0answers
68 views

How to get “Peak.ar” to work on Samsung Galaxy S3 Mini

I am using a Samsung Galaxy S3 Mini and try to get Peak.ar working correctly. However, it seems to me that none of the involved sensors (gyro, accelerometer and compass I guess?) is sensitive enough ...
0
votes
1answer
1k views

Nexus 7: Compass drifts over time

When I use apps like Google Maps on my Nexus 7, I find that the compass drifts, with the indicated direction rotating counterclockwise over time (from north to west to south to east). As a result, I ...
4
votes
2answers
938 views

Is battery calibration important for Android phones?

I heard that battery needs to be calibrated for a first few usages. I heard that battery needs to be calibrated every 40 charge cycles. I heard that i must not let battery get too low and not ...
4
votes
2answers
6k views

HTC Wildfire S digitizer replacement

I've just replaced the digitizer of my HTC Wildfire S because the old one was broken. The thing is that since the replacement, the new digitizer has become totally unresponsive. LCD is working fine ...
4
votes
1answer
1k views

Is recalibrating the battery after flashing a new ROM really neccessary, and if yes, why?

The description of the app, Battery Calibration, claims that after changing ROMs you should recalibrate your battery gauge. It has good reviews so it seems like the general concept is sound and trying ...
3
votes
4answers
824 views

Google map (and VZ Navigator) rotates in wrong direction

When I use Google Navigation or VZ Navigator on a Droid Incredible 2 it is supposed to align the map to the direction I am pointing the phone. But when I turn around the map rotates in the wrong ...
6
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1answer
331 views

Do I have to calibrate my battery after a reinstall?

When I installed Cyanogen Mod 7, I 'accidently' clicked 'Wipe Battery Status' even though my battery wasn't fully charged. Now I have no idea what this exactly does (even more reason I shouldn't have ...