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Nice work. In the past we’ve also disabled the WiFi power rails disabling WiFi as a quick bypass to the overheating. Depends what the customer is ok with
3:10 This is a WEP 936A soldering station. Or likely a YIHUA 936. Also possible to be a Hakko 936A. I have the WEP one and the Hakko ones. They are pretty reliable
They provide general power rail decoupling. Without them present the operational envelope of the device may be reduced slightly but in practice it tends not to be too bad; this mostly is because typically when designing these circuits the creators will put quite a few of these decoupling caps across the board in many areas simply as a default behaviour as good preventative design.
W Dora If they’re on the power rail it should be ok as long as the WiFi module doesn’t demand too much power at any point which could dip the voltage too low momentarily. If there is substantial noise on the line that the caps were filtering out it could cause issues down the line. Can’t really tell without long term testing but should be fine
Why do not you use a thermal camera to search for overheatings spots, here we use a FLYR, its much more effective to those type of jobs! by the way, nice job!
instead of removing the capacitor, why didn't you just replace the whole wifi module ? will it also work ? the process is also the same as trying the replace the Faulty NAND right ? btw thanks for the great video ! my iPhone 6S Plus also have the overheating issue too. the hottest part is beside the camera where the Wifi Module is also located
W Dora If they’re on the power rail it should be ok as long as the WiFi module doesn’t demand too much power at any point which could dip the voltage too low momentarily. If there is substantial noise on the line that the caps were filtering out it could cause issues down the line. Can’t really tell without long term testing but should be fine
W Dora Capacitor is used to make sure the voltage going to the device has very little to no ripple on it (ac voltage) it’s only a “filter” in that it removes any and all ripple frequency (again imagine an ac voltage on the rail) the circuits in digital circuits like iPhones need really clean pure dc voltages to work properly. That’s what the capacitors do, they filter ac ripple and act as storage reservoirs that are constantly refreshed to provide a constant dc voltage to provide power to the circuit/s
Always have some repair skills we know it would work, but we can't explain really why, does it make the phone less reliable? All of these have a name "EXPERIENCE"
Hi Rewa tech! I have an iphone 6s which is 0.25 points short only in on condition. It consumes battery very quickly even in standby mode. what should I do or how can I detect the short part. please reply asap. Thanks
Hello, mine is the same. It overheats within the camera side and shows temperature warning. I first thought it was the battery. After the battery got replaced yesterday, it still have the same issue and now the problem is getting worse as it's no longer allowing me to access settings and I cannot use WiFi. The one in your video might be the answer? I have iPhone 6s plus.
removing the component does not mean the phone wont power on. but some function will slow. is just a resistor that was taking out. is better to leave it empty than replacement .
is there a need to follow all the steps like using soldering iron? or just go directly to scraping off the capacitors and putting high temp adhesive tapes? Please reply coz that's what my phone is experience now.. thank you so much.
@REWA Technology my iPhone 6s has new battery but gets very hot and drains very fast. Have had the same problem with 3 different batteries. Could the problem be the IC chip ?
How is this possible that the WIFI IC can do his work with a big hole in it?? When i cut only a little piece from other ICs they often stop working and the wifi ic will not get damaged by removing these two capacitors it seems a bit strange! I will look maybe i can find something how wifi ic is built up that makes it better understandable for me!! But like always great video!!!
How temperature warning works on IPhone? I never encounter this issue before. It does shut down all the apps and can’t be use after this warning shows up? Does after cooldown with 0 app running? There is once I forgot to turn off my game, I left it in my pocket for an hour without notice. But when I turn on I still see my game running, I’m not sure if the temperature warning did or didn’t show up. My phone gets quite hot by doing that.
Eddie Pedemont. Thanks for your professional question. Actually, this is a common issue of iPhone 6. Our repair technician has encounter a lot of these issues. So we are here to share with other technicians.
Hi rewa I love your works I have a samsung galaxy note 3 and its have a problem same like this when I display turned on the phone start heating and and retarting. I tried to check shot circuit throught battery connector with mutimeter but not showing any shot what was that problem. Will you help me ??
The first thing to do is to look around for spots that are getting hot on the motherboard, and then cheching for the specific component. Were they any problems when the phone was fully working?
Ive had a recent problem with my iphone 6 were my screen pops off and my front speaker stopped working plus its been overheating alot and the battery is expanding i can fix the screen coming off but the battery idk how to fix it so I might slap some thermal paste if theres any others fixed can you tell me because my screen is bulging from the battery side and i think it might go note 7 status
How do we know the actual reason why these capacitors got damaged, without knowing that, the replacement or any other techniques is just a temporary solution as it would again blow up soon.
@@rewatechnology2008 hello. I put a new battery inside a iPhone 6s and was using for a few minutes then the same overheating temperature message pops up. Tried 2 batteries so it’s not the battery. Do you think this might be the issue and the fix?
Hey REWA. My iPhone 6s gets often very hot at the location of the Wifi module. When it's hot, my wifi is greyed out. But when it cools down, my wifi functions. Does that mean I must do this repair or replace the whole ic chip?
REWA Technology Well i'm a student at school and don't have that much money to buy a Pcie flash programmer. So to which shops could I go to unbundle the wifi from the nand flash? 😅
hey. i have a question. i have broken 7 plus motherboard but icloud off in hdd and i have working motherboard but icloud on. is it works if i change the hdd's ? thanks for reply sorry for my bad english
REWA Technology but i will replace it non activation lock nand chip. imei and others in nand hdd chip. am i wrong ? i will take the icloud off nand chip from broken motherboard and replace with working motherboard. isn't it work ?
same problem here.... Someone might need this.... I got the same error and when I turned off my wi-fi the issue is not occurring. May be my wifi component broken inside...
Hey Rewa, i have an IPhone 5s and the logic board of the phone is getting really hot, also the battery percentage is jumping from low to high and phone sometimes reboots. What should I do - replace the battery or try to fix the logic board?
I removed capacitors and heating problem solved thanks for the help but now wifi and Bluetooth not working please reply ... Hope for you positive response
to replace the bad resistor in it can cause damage more , because the beg of your soldering iron is big not small. if possible use a station with a smaller stub
* REWA Academy Training Book PRE-SALE of iPhone motherboard repair available now!
Do not lose the opportunity to get limited systematic REWA training treasure (1000 limited stock for pre-sale).
> bit.ly/31I5Nks
Are people sending you their phones from other countries or do you have workshops in Germany? Because the phone is in German.
We do offer repair service for repair shops. The phone should be sent to China for repair at present.
I love REWA Videos they're so satisfying
bro your number send me bro plz
Plz bro send me number
Nice work. In the past we’ve also disabled the WiFi power rails disabling WiFi as a quick bypass to the overheating. Depends what the customer is ok with
Please how can someone disable WiFi power rails???
god-tier repairing techniques 😂
Really your technology are good jobs
Thanks for publishing
You really have good experience and great work
the best about service chanel ever :*
Awesome video, and I approve of the use of NO weird finger condoms this time xD
Fascinating. I've never seen that rosin technique before.
3:10 This is a WEP 936A soldering station. Or likely a YIHUA 936. Also possible to be a Hakko 936A. I have the WEP one and the Hakko ones. They are pretty reliable
Soldering Iron Rework Station - 969A: www.rewatechnology.com/soldering-iron-rework-station-969a-15178.html
Nice! You guys are very intelligent.
wait so scraping off the capacitors fixes the problem... amazing repair technique, what else can i say 👍
Wait, so you dug out those two capacitors, but you didn't replace those components? Why not? Doesn't that make the phone less reliable without them?
Mike Trieu even I was wondering the same.
Most likely they were on the power line. There can be a lot of such capacitors on the this line. This is normal.
They provide general power rail decoupling. Without them present the operational envelope of the device may be reduced slightly but in practice it tends not to be too bad; this mostly is because typically when designing these circuits the creators will put quite a few of these decoupling caps across the board in many areas simply as a default behaviour as good preventative design.
W Dora If they’re on the power rail it should be ok as long as the WiFi module doesn’t demand too much power at any point which could dip the voltage too low momentarily. If there is substantial noise on the line that the caps were filtering out it could cause issues down the line. Can’t really tell without long term testing but should be fine
@@pldaniels But in reality, any one of them could fail in a short condition, pulling the rail directly to GND.
Can i ask what is the purpose of the capacitor you just removed? And i am curious because its stil working eventhough you removed a part
is this repairing method is now available in the Philippines? I have the same issue. I really want it to get fixed
Yes a lot of tech knows how to do this. Try greenhills
Why do not you use a thermal camera to search for overheatings spots, here we use a FLYR, its
much more effective to those type of jobs!
by the way, nice job!
You are quite right that a thermal camera is more effective, but the rosin method is more cost-effective. XD
fair enough xD
@@rewatechnology2008 trus
What is FLYR?
@@rewatechnology2008 I think it's very clever. Interesting solution! Thanks for sharing.
instead of removing the capacitor, why didn't you just replace the whole wifi module ? will it also work ? the process is also the same as trying the replace the Faulty NAND right ?
btw thanks for the great video ! my iPhone 6S Plus also have the overheating issue too. the hottest part is beside the camera where the Wifi Module is also located
if you not replace it.. then why the wifi engineer put it there?...
W Dora If they’re on the power rail it should be ok as long as the WiFi module doesn’t demand too much power at any point which could dip the voltage too low momentarily. If there is substantial noise on the line that the caps were filtering out it could cause issues down the line. Can’t really tell without long term testing but should be fine
the capacitor like filter.. am i correct?
W Dora Capacitor is used to make sure the voltage going to the device has very little to no ripple on it (ac voltage) it’s only a “filter” in that it removes any and all ripple frequency (again imagine an ac voltage on the rail) the circuits in digital circuits like iPhones need really clean pure dc voltages to work properly. That’s what the capacitors do, they filter ac ripple and act as storage reservoirs that are constantly refreshed to provide a constant dc voltage to provide power to the circuit/s
thanks... like how you explain everything.. 😍👍
Thumbs up!
Hi sir fantastic tutorial ahm may I ask? After i remove the capacitors if the wifi will not work again is theres anything I can to make it work again?
Always have some repair skills we know it would work, but we can't explain really why, does it make the phone less reliable? All of these have a name "EXPERIENCE"
Skills we know it woodwork. But we
hi. all WiFi ic has capacitor in it?
hi my wifi and bluetooth no longer function would this still work
Nice work with good skils
Hi Rewa tech!
I have an iphone 6s which is 0.25 points short only in on condition. It consumes battery very quickly even in standby mode. what should I do or how can I detect the short part. please reply asap. Thanks
Hello, mine is the same. It overheats within the camera side and shows temperature warning. I first thought it was the battery. After the battery got replaced yesterday, it still have the same issue and now the problem is getting worse as it's no longer allowing me to access settings and I cannot use WiFi. The one in your video might be the answer? I have iPhone 6s plus.
Hi , We have the same issue's , but idont have a tool to fix , do you have any recommendation to fix my phone . Thank you.
Does it work if I get a new board and just replace it or is it a combination of thing s like will it over heat if I replace
removing the component does not mean the phone wont power on. but some function will slow. is just a resistor that was taking out. is better to leave it empty than replacement .
is there a need to follow all the steps like using soldering iron? or just go directly to scraping off the capacitors and putting high temp adhesive tapes? Please reply coz that's what my phone is experience now.. thank you so much.
Hi even I'm facing same issue plz reply thank you
I'm having the same problems with my new 8plus so I'm going to try this. Thanks guys for that video
@REWA Technology my iPhone 6s has new battery but gets very hot and drains very fast. Have had the same problem with 3 different batteries. Could the problem be the IC chip ?
Does this method still works on the Silver iPod touch 6th-Generation 64-Gigabytes?!
Keep it like this ! 👍👍👍
How is this possible that the WIFI IC can do his work with a big hole in it?? When i cut only a little piece from other ICs they often stop working and the wifi ic will not get damaged by removing these two capacitors it seems a bit strange! I will look maybe i can find something how wifi ic is built up that makes it better understandable for me!! But like always great video!!!
Excellent quality video
How temperature warning works on IPhone? I never encounter this issue before. It does shut down all the apps and can’t be use after this warning shows up? Does after cooldown with 0 app running? There is once I forgot to turn off my game, I left it in my pocket for an hour without notice. But when I turn on I still see my game running, I’m not sure if the temperature warning did or didn’t show up. My phone gets quite hot by doing that.
Молодцы ребята так держать
hattab sharapov Edie nakhuy babushka
What is the name of a bundle of cables to connect from the unit to the power contacts on the phone?
Akiva, iPhone power cable.
Kijk eens wat ik heb gevonden op AliExpress
s.aliexpress.com/uIj6fmqI
i want to learn iphone chip lavel repairing how can i contact
Hi REWA, love your work! Do schematics exist for the innards of chips like these, or is a lot of this done with trial amd error?
Eddie Pedemont. Thanks for your professional question. Actually, this is a common issue of iPhone 6. Our repair technician has encounter a lot of these issues. So we are here to share with other technicians.
Wem gehört das Iphone? Was hat die Reparatur gekostet? Была уже такая тема у Рехабки
I have a iPhone 6s Plus with the same problem thinking about tying to repair it
Hi rewa I love your works
I have a samsung galaxy note 3 and its have a problem same like this when I display turned on the phone start heating
and and retarting. I tried to check shot circuit throught battery connector with mutimeter but not showing any shot what was that problem. Will you help me ??
The first thing to do is to look around for spots that are getting hot on the motherboard, and then cheching for the specific component. Were they any problems when the phone was fully working?
I had the same problems - Heat . Will do this -Wait for my 2nd response
GYPSY HOBO how did it go?
is this as the same problem my phone get a litte hot but battry discharge so fast ? can i just peel it and make it work like a normal phone again ?
How much does that reperayion cost?
You should be asking how much the clickfarm comments costed
I dont understand what is the white smoke? great video,i have SAME exact the problem,but i dont know how to fix xD
It's Rosin Soldering Flux. It would be safer and better to turn to a local repair shop.
Isn't it dangerous and will this method long last.
Rewa Always the best!
i am facing this problem bro nice video
Thanks for watching! Hoping it can be helpful for you :)
What is that oily thing you make smoke on the components?
High Purity Rosin Soldering Flux: goo.gl/1xF22y
Ive had a recent problem with my iphone 6 were my screen pops off and my front speaker stopped working plus its been overheating alot and the battery is expanding i can fix the screen coming off but the battery idk how to fix it so I might slap some thermal paste if theres any others fixed can you tell me because my screen is bulging from the battery side and i think it might go note 7 status
How do we know the actual reason why these capacitors got damaged, without knowing that, the replacement or any other techniques is just a temporary solution as it would again blow up soon.
If you foult tu repair the wifi modul you can crash the camera or you fingger print
Just perfect 👌👌👌👌
whats name is of adapter for conect iphone board to power supply??
Good question!
Here for it: www.rewatechnology.com/communication-maintenance-power-supply-10930.html
Good. Very good
I followed this - NO Power - buy new one - no worry to fix it.
GYPSY HOBO you must have rich parents fucker
@@nateslater9735 costs less then the gear used to fix it in this video
Really thx for your sharing.
What is the name of the product used to discover the temperature?
High Purity Rosin Soldering Flux: goo.gl/1xF22y
a mi me pasó lo mismo y estaba helado y lo que hice fue apagarlo y al rato lo prendí y como nuevo pero no sé si va a tener algún problema
Excellent idea
Can i just replace the logic board with a new one?
OOOOOOOOSOME GREAT information 👍👍👌👌
Please post the same issue on iphone 7plus please
Is it possible to just get a new board
Gracias por tu vídeo
What is the value of capacitors? Where can I download WIFI-chip circuit? Thank.
You can download REFOX free schematic tool here: bit.ly/2w9jWai.
@@rewatechnology2008 hello. I put a new battery inside a iPhone 6s and was using for a few minutes then the same overheating temperature message pops up. Tried 2 batteries so it’s not the battery. Do you think this might be the issue and the fix?
Hey REWA. My iPhone 6s gets often very hot at the location of the Wifi module. When it's hot, my wifi is greyed out. But when it cools down, my wifi functions. Does that mean I must do this repair or replace the whole ic chip?
Confirm the overheating position and check if it is the same situation as the video, or you can try to replace the whole WiFi directly.
REWA Technology Well i'm a student at school and don't have that much money to buy a Pcie flash programmer. So to which shops could I go to unbundle the wifi from the nand flash? 😅
Thanx for shearing
What kind of soldering past that ?
rosin
That's high purity rosin solder flux. Check here for the product details: shop.rewa.tech/detail/high-purity-rosin-solder-flux-type1-oem-new.html
Hi rewa can u fix my iPhone 6plus s I think same problem
My iphone 5s screen heating up on the left of the home button when the screen off ... please give the solution
hello.
i am interest for this paste name that you are useing.can you show me pls
Thanks!
Here for the High Purity Rosin Soldering Flux - Type 1: www.rewatechnology.com/high-purity-rosin-soldering-flux-type-1-10834.html
you are the best . what a work!!!!!!
请问拆下来的两个电容不用换新的电容也可以正常开机连上wifi？
可以正常开机连上WiFi。
太奇怪了 看著像闌尾炎 割了就好
hey. i have a question. i have broken 7 plus motherboard but icloud off in hdd and i have working motherboard but icloud on. is it works if i change the hdd's ? thanks for reply sorry for my bad english
If you just replace the NAND Flash, the phone can not be activated. We had a video for this issue: th-cam.com/video/v_kI69Z8V04/w-d-xo.html
REWA Technology but i will replace it non activation lock nand chip. imei and others in nand hdd chip. am i wrong ? i will take the icloud off nand chip from broken motherboard and replace with working motherboard. isn't it work ?
You need to replace CPU, baseband CPU, NAND flash and EPPROM.
Someone might need this.... I got the same error and when I turned off my wi-fi the issue is not occurring. May be my wifi component broken inside...
(That overheating still overheating?!) results after this! Ka-Boom!!! 😂😂
wait did they replace the two capacitors afterwards off camera?
yea?
im tryna say like im asking the question too, didnt answer it lol
My 6s after LCD changing high temperature...
Pls solution
change again with original refurbish one :)
same problem here.... Someone might need this.... I got the same error and when I turned off my wi-fi the issue is not occurring. May be my wifi component broken inside...
Possible to send you a motherboard from my Iphone 6 for check and repair?
How do I contact you?
We are so sorry that we do not offer individual service at present.
Good fix
Hey Rewa, i have an IPhone 5s and the logic board of the phone is getting really hot, also the battery percentage is jumping from low to high and phone sometimes reboots. What should I do - replace the battery or try to fix the logic board?
Change U2
@@ajaysharma-gu2if how much will this repair cost me in India
@@p11oi hum to 600 rs tak lete hain.
@@ajaysharma-gu2if where ?
Please my iPhone 6 is also overheating please what’s the ic making it heating
Suparrrrrrr 👍🏻👍🏻👌🏻👌🏻
Gambiarra da preula 👍🏼😃
What is the purpose of these two capacitors ? If the iphone 6s works properly without them, why these capacitors does exists ?
What a great video
I removed capacitors and heating problem solved thanks for the help but now wifi and Bluetooth not working please reply ... Hope for you positive response
You removed parts of the wifi module, what did you think was going to happen?
@@ScibyTravels you’re right
My iPhone 6 home button still working Touch id not working
rosin detecting, where can we buy that rosin paste????? plz rply as soon as psbl
to replace the bad resistor in it can cause damage more , because the beg of your soldering iron is big not small. if possible use a station with a smaller stub
any referrence for wifi ic capacitor spec? 220 ohm 5% etc
You must remove IC Wi-Fi it's working 1000%
do you mean phone is still work without ic wifi?
I finding overheating for iphone 6g is so difficult. Any solution sir?
does the phone data lost?
Mine is overheating and dims sometimes so I’m hoping I don’t need to replace a whole board just to have a working phone for once
The solution di work for me but my wifi and Bluetooth not working and battery also drains out fast please help me
we always change the ic completely this is new Technic thank you rewa technology
changing the ic would be rewriting the adress in nand ic; so you must remove nand ic too, write then put back. too much work
i know im doing that in a daily basis
Song?
I have this issue to my phone but too expensive for the technicians to fix the issue 😩😥