How to Calibrate iPhone & iPad Battery!

In this video I'll teach you what is iPhone and iPad battery calibration, how to do it and why you should start it now! Hope you like it.

Step by step guide:
1. Drain battery to 0%
2. Leave it for 5 - 8 hours
3. Start charging (authentic charger)
4. Turn off device
5. Leave it charging for5 to 8 hours
6. Turn on the device
7. Force restart device
8. Remove cable

Watch the video carefully for all the details.

[kennethl]

@Daniel About Tech,
Great video, how would you calibrate a Samsung S9 phone?
Do you did it the same way?

[erickbooster]

Hello! I installed a new battery on my ipad air 1 which is an expensive 8500 mah battery and it was draining really fast. Then I decided to do the calibration and drained to zero percent, left it unplugged overnight. When I plugged in to the outlet it turned on with 14% battery.
Should I discharge the battery from 14 back to 0, or proceed to further instructions according to the video without paying attention to battery indication glitch?

[clownvis]

My ipad 9.7 2017 has a new battery and has lost its battery procentage count i have drained the battery to 0% and left it for 17 hours but it still indicates the Needs charging animation is this good or is it still not fully drained. Do i still need to wait or can i charge it to 100% and leave it for 8 hours

[SergioA]

This is the best explanation I've found. Thanks a lot. I'm gonna try it tomorrow.

[martinkamenec]

I Love your videos they help me and also my grandpa 😂 u Are the best🙏🏻

[Anishmahajan]

Hi so the problem occurring is i m using iphone 5 (as a secondary device) on ios 10.3.4 with 99% battery health as checked on 3utools.. the problem is sometimes phone works perfectly fine other times i see a sudden drop example 80 to 60 in couple of minutes without usage
If i am using the phone listening ti music it works fine
Can you please help how can i fix this issue?

[ey]

Thank you very much for the video, it helped me a lot!

[conorfolsom]

I tried this and it did not work what do I do and also I have a app that drains a lot of battery quickly I need help plz

[mykaldey]

Best explanation i've ever seen. Thanks ❤

[WholesaleZone]

I need shortcuts to Enable / Disable
1) Hotspot
2)Location Services
Can You teach me how to set ?

[ricardorodrigues]

6:25 Step by step guide:
1. Drain battery to 0%
2. Leave it for 5 - 8 hours
3. Start charging (authentic charger)
4. Turn off device
5. Leave it charging for5 to 8 hours
6. Turn on the device
7. Force restart device
8. Remove cable

[neejahnjazz]

thank you for sharing! this is big help!

[acmm]

How do you do a hard reboot for an IPAD

[ax]

i was doing this method but when i turned off my phone completely and left it to charge one of the kids replugged the main extension cable twice and it turned on so a mistake was made, but is it okay? do i need to redo the entire process again?

[CalliChaotic]

I have changed my ipad air 2 battery and now it's draining fast. Some time a 30 percentage jump

[amytwisty]

I did the same but I can’t calibrate the logo didn’t came out

[nffc]

How do u do the iPad as u didn’t really explain

[marieluba]

I got mistake on force restarting the phone i turned it off instead and then turn it back again . Then i unplugged 😭😭😭😭 can i do again the whole process??

[sandrina]

out of topic, but i like the way you explain things. thankyou

[sonynamase]

Bit of sound dampening panels around you would do the trick