Iphone, dead, steps to diagnose a dead Iphone

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[@Kombokiller123]

Just wanted to show my appreciation to this guy for showing me how to fix my iPhone 8 that I dropped in water a few months ago. I started watching his videos a couple of days ago with no knowledge of diagnosing iphone motherboards, to pinpointing a short on my iphone motherboard and fixing the phone. Honestly couldn’t of done this without the help of you. Thank you very much and I wish you all the best in future you absolute legend.

[@satriorudi1979]

I like your analize remove a one replacing and and it finishing the charging issued thanks

[@sharfazhameed6382]

Truly you are the best teacher I have ever seen! God bless you n pls keep on sharing your valuable knowledge

[@miixd6868]

sharfaz hameed do you know when he finds the solution? And did you fix your iPhone? Mine won't turn on or connect to a power source even a hard reset doesn't work.

[@noordevtales]

Thanks Such A Great Helpfull Video.

[@lasanthacaldera1000]

nice work! That you for sharing!

[@TheDoronbe]

Hello. Your videos are very professional. I enjoy seeing them. And learns a lot from them. In the videos step by step they learn a lot from them. Thank you very much . And if you ever take a course I'll be happy to buy from you.

[@georgigeeksky8349]

I bought water damaged iphone 6 for about 50 euro, and i took off all the shields but the board was completely okay, the problem was with the home button! The connector that come out of the home button was corroded and caused the phone to not boot! Anyways, thanks for the video, you explain very good and talk slow so i appreciate that!

[@Dr.muthanna]

Great job thank you

[@allanc7730]

great job!

[@kamalbakour2950]

good job

[@TheOmerjaan]

thank you sir

[@chinaphonefixteam6300]

Wow.That's great.You're so talented.I enjoyed watching your video.

[@GeordiLaForgery]

Fascinating video thanks for sharing. I'm wondering if you put a new battery in (with for example 50% charged) shouldn't the new battery still power up the phone display even if the charging chip is damaged like yours?

[@pettahprize6114]

when you removing ic's please always remind us , How's temperature , i think it is very useful thing , usually i'm following your videos, Thanks Mr.Sorin

[@electronicsrepairschool]

Ok, i will keep in mind, thank you

[@pavithranmanoj6289]

nice, your teaching method i like it sir

[@johnnyleyshon6811]

Great Video mate ;-)

[@randooopik5019]

I like it. Tnx Man.

[@stefdubois7571]

thanks man that s interresting !

[@lesnanasfauchees8592]

Thanks very much sir for your videos.Please which liquids do you use for motherboard cleaning and soldering?

[@boardrepair4163]

Thanks sir for your all amazing videos .. please make a video how to read a schematic with iphone motherhood step by step.. please your video I understand easily sir thanks for your time

[@kasimmohammed4554]

Boss I like the way you work

[@paulmichael4094]

At 20.01 if you pause it, you can see the bottom of the number 2 on the chip, i was shouting at the pc for you to use chip 02 lol

[@vandehoek]

The A1 is for the iphone 5. Another good job.

[@weirdocentric23]

Cool video 👍🏾

[@rootcompr153]

Good man

[@abhaytherambath3039]

Thank you somuch sir

[@rockytoptech1308]

What USB amp meter do you use to measure if the phone is charging?

[@jacobwanamaker7290]

I discovered you a couple months ago and love your videos. you have helped me twice already. I'm in the us and not familiar with the accents but if I was to guess I would say you are from austria? anyway I like it. do you have a facebook or anything like that? thank you for the great videos, keep up the good work.

[@electronicsrepairschool]

Haaha, close enough, but not. :) Thank you

[@cerealtech4138]

Electronics repair school are you from poland?

[@Jarekurban6]

He is from Russia

[@skypeek_6774]

Romanian.

[@sidrasta869]

Mr.Sorin Is there anyway you can teach us using the usb power meter you have? About identifying phones if they are shorted or if its taking 1.6 miliamps etc.? Please?

[@rifatahmed4659]

Please introduce us with the ICs, how would i know which one is charging IC and which IC dose what and what are their function. As always great job 👍👍

[@electronicsrepairschool]

zxw tools

[@rifatahmed4659]

@@electronicsrepairschool thank you sir.. Now i got it 👍👍

[@rscelectrical7091]

Thanks, it's sometimes difficult to see which is which.

[@electronicsrepairschool]

true

[@satriyawibowo4548]

What’s the liquid you use to clean the flux sir ?

[@matiascabrera1766]

What was he using to check the amps on the battery? Also what’s the thing that read the power coming from the usb

[@susanagomes3934]

hi mate, were are you located. I have a similar problem, could you have a look on my phone?? thanks

[@oddity4650]

Amazing

[@I_love_mbs]

This is a super beginner question. What are the names of the devices you're using to check the power supply?

[@alen91071]

Why are you disconnecting battery when connecting screen? Can you damage charging IC if you dont do that?

[@rscelectrical7091]

Nice job, you have a lot of patience. Is the display in the left corner from your power supply or a USB power meter ?

[@thetiredtechie2704]

The top one? That's USB power meter, below it's power supply (with A on it), below it's voltmeter

[@TheDooberdude]

I see you're in the UK :P My iPhone is broken :( the screen shows nothing and it refuses to charge. The screen is always black, not even a low battery message

[@scriewy]

any one know what happens if i connect external power supply directly to the mobo battery port 8v by mistake instead of 4v ? (without the battery itself) thanks

[@perico7666]

What brand its you microscope

[@chauffeurmarco]

« you don’t know what the chip is?” You are funny

[@rashh77]

Very nice. Why did you go directly change the charge IC after checking the charging port? How did you figuare this out? Reply please.

[@electronicsrepairschool]

if is not the charging port, it is the charging ic

[@markvernon1890]

OMG - This guy is funny! and this is supposed to be a "REPAIR SCHOOL" !!! haha

[@2good4trash63]

Hello! I got an I Phone 6, the one who sold it to me just said the homebutton is missing! I thought this could be a good present for christmas and the homebutten is cheap and easy to fix!! But now i get it and i tried to charge it and when i plug it on the current jumps between 0.5A and 0A but the phone wont come up do you have an idea what i need to check first??? Port and Bat is ok

[@meharimran86]

man with Brain👌

[@directsystems2225]

Nice

[@nazmor661]

My iPhone 6s won't turn on. I took it to apple store and they told me it's not from the battery and they said the phone is dead and I should replace it with a new one and the phone is one year old. Can you tell me what is the issue. Can I fix it my self without losing data. Please I need your help, I don't have money to buy a new one.

[@ingcel8987]

You make a great work, but ¿ what temperature do you change the chips ?

[@electronicsrepairschool]

360

[@ingcel8987]

Thanks for your answer. Greetings from Mexico

[@wtf_nene3333]

I have an iphone 6 plus that wont charge. I connect the charger and it appears to charge but wont power on. I changed the usb bock port and still have the problem. Im going to buy a mew battery to see if thats the problem.

[@Tyletyshxxn999]

Hi I have an iPhone 6 and I haven't been able to get it fixed by any chance can you see if you can see what's wrong with it

[@ibrahimsani2506]

How much is the memory ic

[@JiMiGj1234]

Hi there, great videos and great work, I was wondering what do you give power to the boards like for example 2 amp (instead of power supply), what's the name of that amplifier

[@electronicsrepairschool]

hmmm.....i dont really understand what do you mean, what amplifier? i dont have one

[@JiMiGj1234]

thanks for taking time to reply to us, when you check what has gone on the board you say on your videos lets throw some petrol, just before some times you give to the board i think 2/3 volt power, how can we only sent only 3 volt o power to the board

[@thetiredtechie2704]

He has a laboratory power supply, he can adjust voltage and amperage on it manually. Is that what you're asking?

[@JiMiGj1234]

yes The Tired Techie, thanks for the reply

[@thetiredtechie2704]

No problem :) If you'll be getting one, try to get something that's about 30 V and 10 A

[@shelikesmichael805]

Can you help me fix my iPhone 6 it’s dead

[@felipevillalobos1716]

hi man what did you study ??

[@tehnics-optics4560]

Hello Sorin, I got an iPhone 11,charging issue,phone is dead.How to steps to diagnose a dead Iphone 11 ??? .I connect the charger and it appears to charge but wont power on ? .I'm going to buy a new battery to see if that's the problem.And still have the problem.Thank you very much .

[@makeithappens8558]

watching your video just like watch a movie...there a drama then happy ending . btw,do you have solution for iphone 5 always shutdown even with full charge of battery. just like phone doesn't have enough voltage to keep powering on. thankyou.....

[@spotless5003]

Try new battery

[@ibrahimsani2506]

How to solution for iPhone 6 logo ??? Pls

[@emperadorsonn3575]

I have a problem in my iPhone 6s+ when I turned on it the apple logo only appear on the screen after a seconds or minutes the phone will shutdown what maybe the problem of may phone

[@johnboscomoll2541]

My iPhone 6 displays the apple sign and is stuck on that. Does not boot further. The technician says that the software has to be downloaded and only apple can do ot

[@kasimmohammed4554]

I want to be like you my boss

[@tomasvavrecka3801]

Why didn’t you do any meassurements first?

[@MichelJosephCardin]

He could see it I think.

[@bargeanimal]

Please excuse my ignorance, but what device are you using to see how much power is going into the phone? What way have you got everything set up?

[@matiascabrera1766]

Cormac Coleman usb ammeter

[@lawrencesilubane342]

👋 I need help My iPhone 6 plus is just started blinking showing red an blue line after that it stuck in color red the whole screen was red after some minute it goes off so when I turn in on the screen go black at stuck on a black screen. Please help me

[@MohammedAli-jt4nv]

Hello...are you an actual school where I can come and learn this?

[@electronicsrepairschool]

Hi, just here, on youtube :)

[@MohammedAli-jt4nv]

Well you shud do it for real....you would make a killing.

[@hlmnhnsn]

I don't think he will let you Mohammed Ali even I wouldn't let you. Aren't you're suppose to be dead ? lol

[@danielelezi9789]

how to activate iphone if i forget iCloud?

[@necomputers9459]

sir do u hv any idea how to bypass icloud account

[@electronicsrepairschool]

on iphone, u can't

[@iuriigolovchenko1220]

Sorin, please help I know you hate to answer over the Internet. I’m working on iPhone 6 and it’s dead short on vcc main, multimeter 0.00 diode mode on + and - of the motherboard battery connector, dead short. So I freeze the board and I apply 5v and 5a from my power supply nothing is getting hot, the first things is getting hot is actually the probs of power supply the rest of the board showing no signs of heat what so ever. Is it any other technic you know how to find a short on cases like mine, please help I’m really stuck and feel very disappointed because I cant diagnose any further. Maybe you can make a video of how to find a short when nothing is getting hot when you using power supply, this is driving me crazy please help.

[@iuriigolovchenko1220]

Sorin, sorry for bothering you again, I got figured out I replaced pmic and had tracks touching each other underneath of the chip I took it out and cleaned the tracks and my short was gone. But like I said that was no heat from the board what so ever. Maybe you can mention about mistakes like that in your next video so people can learn from this. And is it any way I can get your email so I can ask questions from time to time because I still learning. I won’t bug you with dumb questions I promise, just situations I might gonna have with all the details and diagnosis been done already so you will have clean understanding what I’m doing wrong or could have done wrong. Thanks

[@clown_x_x8596]

how mutch for u repair my phone

[@saarike]

Oh my, those components are small. Very good job. This is a nightmare even if you manage to solve the cause of the problem and you have average soldering skills and no microscope. ;)

[@electronicsrepairschool]

for this kid of job, a microscope its a must. Thank you

[@alexoneillbyrne945]

what type of microscope do you use.would a 10x/20x be sufffiecent. or would you be better of going for 7x/45x .

[@electronicsrepairschool]

do some research before, sometimes i wish to have more magnification

[@alexoneillbyrne945]

i have being doing a good bit.narrowed it down to amscope 7x to 45x with barlow lens option of 0.5x and 2.0x included.

[@gcobanindzoyi4547]

How to make mobicel detected by PC when flashing

[@coco-cm3ss]

need desprate help

[@user-ms6qx5ix1h]

I want to translation to arabica please

[@madeinnaples]

a1610a1 ?? but is an iphone 6 ...???

[@charlesasanya619]

Sir can i send you a direct message

[@09danstart]

I like your channel.. but why does youtube only recommend old videos?? And the amount of adverts really pisses me off!. Thats why I quit watching tv because of stupid adverts.. good channel but youtube is getting worse.

[@noordevtales]

Sir Please Make Video On Android Smart Phone I Will Be waiting

[@johnboscomoll2541]

Only apple can do it. Pls advice.

[@historytamilan4885]

mobile iphone 6 chergeing put viberter y

[@nerminokanovic4269]

Need your help I have made a mistake and damaged 3 pads Do I have to jump them or are these not important. 6 Plus U2401 chip. Any help would be awesome and thank you all Link to image of the chip s8.postimg.cc/9hm3uzool/TS_09_07_16_23_11.jpg And thank you for sharing your experience with us

[@janosgajda5287]

If it helps you, or anyone watching your video: wiki.level3.repair/index.php?title=Tristar_Compatibility_List

[@joeycarr1398]

you said you don't know that cel. you dont use squematics still you solve the problem. how you do that? experience in electronics? your logical mind flows with the current path in the board? you know where it is suppose to be?

[@electronicsrepairschool]

Magic! Check the video from tonight, u will understand how :)

[@tono_01]

I Guess he tried to express that he didn't know anything of this phone. To solve real issues with iPhones, you have to know your ways through the phone. And that's not magic, but still very good;-)

[@eleonoraperrotta3525]

a1 for iphone 5s no iphoneeeeeeeee666666666666666666666

[@johnboscomoll2541]

पpls try to show under microscope

[@hectoralvrez6169]

Ahhh!!!! WHAT THE HELL YOU'RE DOING!!! I FEEL SORRY FOR THOSE I PHONES :-(

[@falirama1867]

mate sorry you dont know what are you doing so dont west people time first you dont know what phone you are fixing the phone you was fixing was iphone 6 and you open an other spear phone each was iphone 6s

[@electronicsrepairschool]

Sorry mate if i waste your time, just ignore me, thank you

[@itzzz01]

Fali rama if you dont like just leave idiot...

[@hlmnhnsn]

Mate go and get fucked..he is great and helping people here. Fucking moron

[@mobilecpufixer]

good job

[@TheOmerjaan]

thank you sir

[@ibrahimsani2506]

Hello