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

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

Best explanation i've ever seen. Thanks ❤

what if it suddenly indicates zero, then how do you drain the battery to zero?

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

Also the battery drains so fast. That it skips the percentage. For example it will go from 100 percent for a wile then to 90 percent

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

iphone 6s was discharging rapidly after software update. followed step by step instructions (except authorized charger). issue has been resolved. Thank you

Doing some research while doing I think recalibration. This apple ipad air 2 I have It's turns on sometimes when inserting power plug. But after 10 minuuts or so turns of. And says 0% (on post) Never charges So I hope Iam lucky and sticking tape on power button and volume down. For 12 hours now I have hope when booting iOS it says 30% now. As of before 100% Hope it wile charge tomorrow in post ☺️

Bit of sound dampening panels around you would do the trick

CAN I USE MFI CERTIFIED CABLE

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?

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

hi, say i got my phone fresh out of the box and formatted it wrongly (it actually happened), now the battery drains very fast...in like seconds. Does this process (calibration) help fix it or should i get a new battery?

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

Gonna try this later thanks

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?

I’m starting this process with my iPod touch 6 right now. Because it dies at 11 percent

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

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

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??

iPhone 7 Plus: This worked for me. Only thing I’d like to mention is that to switch off the phone in the ‘first round" I simply held the power button and then "slid" the phone off. When I held power button and down volume button, a screen appeared asking me to connect to computer to reset phone. Consequently, I started from the very beginning again but used the power button only to switch the phone off. The rest of the procedure I followed exactly and it worked! GREAT!

To drain your battery when you cannot boot the iDevice you can use tape to keep the power button pushed so it always shows the discharged battery symbole :P

tks a lot really good explanation

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

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?

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

3:31 actually it’s the iPhone X and newer, the iPhone 7 - 8 plus line still just use the power button only to turn off but everything else is correct, just wanted to point that out in case somebody tried that and it didn’t work.

How do you do a hard reboot for an IPAD

Something is really wrong with my iPad Pro 9.7“. It drains fast and sometimes freeze the percentage. When it dies it shows me the discharged battery icon 1 or 2 times. After that I can start it again and it has like 20-40% again. After unlocking, I get the 5% warning and after a few seconds (or sometimes a minute) it goes to 1% and dies again. Then it does the exact same again

thank you for sharing! this is big help!

will doing that delete anything?

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

Bro Thank you it's working now ❤️❤️❤️

Is it safe for some 79% capacity ??

Thank’s i try right now to recalibrate my iphone 7 ,my battery goes dead because yesterday i have 82 to battery life and today i have 78 % to battery life .the battery has 2 years and 11 months and i know i must to change the battery ...when i have some money I”ll be back when i”m finish and i tell you what i think!👌🏻

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

You never told us the forced restart procedure for iPads. Mine is an iPad Air 2.

Are you from usa

guys i've got a problem, my phone turns off at 15 % so i cant get it to 0% to start the calibration. Anybody knows what i can do? thx

Huge thanks man 👍

Can u help me like my battery drains so much fast like in just 15 mins and then it stays at 1 percent and it took like 2 hours at 1 percent to zero like to be dead what I have to do plzzz help reply me mine Is iPhone 11 and it’s maximum capacity is 91 percent like battery health

My sister has a phone and her phone won’t charge while she is talking to me on the phone only when she’s off it

What about the MacBook ???

My iPad is jailbroken. If I leave it for 8 hours, will it turn on properly?? Edit : I recalibrated my battery and my iPad successfully turned on and is working.

I knew this guy is brazilian when he said two instead of to , its a verry normal mistake as im also a brazilian i had this problem , so you speak realy good but remember to stop to say two every time you realy wana say - to power and not two power , because two means 2

This is not necessary honestly... It actually lowers your battery life over the long term to do calibration so often. It is always recommended to keep between 45 and 75 percentage.

Is it ok to charge for 8 hours brother?

Skip to 6:12!

This takes like 4 days

When I got to step 5, the phone started to turn on so I turned it off again and proceeded to the other steps. I’m afraid this dld not work for my phone.

Hello

Is this safe bro

Tried to do this with my 8 now the finger scan was busted dint even calibrate the battery 😿

No working

Modern devices don't need battery calibration. Additionally, every time you recharge a Li battery, its lifetime decreases.

This sound risky... with drained battery for 8hrs I think the battery won’t work after that...

Get out of here! 8:29 to explain calibrating battery

Get to the point