* 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
Thank you for another great video! I have an Iphone 6 Plus that will not activate, no imei present. To Start I replaced Baseband PMU and Qpoet. After no change, I ran U1 and V1 jumpers under Baseband CPU and still no change. I also replaced WTR IC and no change. most lines are getting proper voltage but 0.780v VREG_SMPS1_0V90, 1.8 LDO7, LDO 3 and LDO9 voltage missing. Diode mode readings ok. What to try next do you think? I tried BB PMU #3 times
REWA you have the best Repair Services , i have ever seen on youtube .... Can't wait to see you upcoming Repair videos and thank you so much for sharing the knowledge to the world. i wish i could learn from you...... Best Wishes for REWA Company in 2018 and so on .
Few things seem not right. However, it fixed my problem. I had the same issue and I did same as the video shown then my problem has been solved. Thanks very much!!
I remember that I requested this repair video to be upload. This is a good example of REWA they care about us so much. Thank you. Thank you so much & I appreciate your hard works for us for free.. 😍😘
Sorry that the guiding book is not available at present. For more details and updates, please feel free to contact us at: training@rewatechnology.com, or please leave us your contact info, and we will send you the details once it is available.
For the details of REWA Training Course, please check this link ( bit.ly/2PHDBay ) as a reference. Any further questions please contact us at: training@rewatechnology.com Thank you :)
Good Work, Its Professional , Like It, but There is One Mistake You did ,at the end of Your video you get correct position to the ic "U_QPOET" So Array of Points Stay out
Hi That was a great video I really enjoyed it, I have a Samsung s6 water damaged I have fixed it every thing is working apart from WiFi and Bluetooth it’s not something to do with software so I don’t know if you would be able to help me out on Samsung.?
I don't get it. I have 2 defect iPhone 6 with the same issue ("searching" / no imei on dialing +#06#). Accodring to your video I checked all the rf lines shown. The problem is the VPA_APT never has 3,7V on C4108_RF. I checked it with a working device and even on calling this line doesn't have 3,7V. Why is this? What am I doing wrong here?
What is the little connector cable that you unplugged. It's the first thing he does before he zooms in. Right around 2:01. I broke this and need to source a replacment cable.
Brother, once my phone fell in the water. Because of that the network IC of my phone got damaged. When I showed it at the shop, he was saying that its entire mother board would have to be changed. If there is no network IC, is there any solution?
Did it have modern firmware n was it producing imie number wen dialled *#06#. Video quality on the instructions are poor but undoubtably Rewa is the best but pls improve your video quality so we know what solution you use n what ic you change for what problem.
Good video, but you used the most stupid way to take of the top shield. Someone will most like do even more damage, removing shield this way. But that aside it's great learning video.
Exactly. Welded junctions of the shield plate come with high melting point. Cutting Nipper was applied to protect the surrounding components from high temperature.
Think you need to understand there's no one way to do a repair. Goal is to find the safest, most efficient way that works for you. Your way works that's great but Rewa techs know what they're doing and their way works for them. There's risks to any method removing a high melting point shield.
Same problem and after replace that ic the cell shows no service instada "searching..." imei is ok, and sim card recognition too so it could be damaged baseband?
Hello. The ‘No Service’ issue could be caused by different IC of baseband. Regrading your situation, The problem component of your motherboard may not be the IC you changed. Or perhaps other IC was damaged during the replacing process.
You changed qpoet qfe1100 even there was 4.2 v, why???? you mislead members!!! Video is very productive but is wrong .Anyway i decided to follow you video just of curiosity , changed qpoet and still searching .. I Will suggest you to pay attention on SKY778 - 12 and SKY7702-12
You missed it! U_QPOET is getting its 4.2 voltage from L4001-RF , he measured L4001-RF and found that it is actually outputting 4.2v, which means that U_QPOET is the problem. It is getting power from L4001-RF but it is not supplying the 3.7v to the capacitor C4108 (Broken)
If I had a chip or something hardware would it work “most of the time” periodic I will get no service for a period. Popping the sim or even tapping on the back of the phone makes it work again. ?
Here for it: www.rewatechnology.com/integrated-mobile-phone-repair-platform-blue-12599.html Could you please give us your contact information via TH-cam message or Facebook? We will contact you for the details and price soon. Any questions and demands please feel free to contact us at: sales@rewatechnology.com
did you use true rms multimeter? Anyway 0.2v wasn't much a problem , are you already measure the RF circuit power supply like what it shown in the video?
I had same problem..but when im trying to soldering with hot air under 400cc its get burning to logic board and get of some pieces out..im using flux but never get easy..how much degree temperature should i use...and what type of flux do you use...and pcb cleaner...i like to be a professional like you...pleasse help me
Hi...I have iPhone 7plus and it’s both cameras not working... giving me black screen... what is solution or ur lab can do the work for me? By software I done all recommendations but nothing work
Hello, my iPhone 6 does not open wifi or bluetooth, they are both greyed out. Secondly when someone calls I cam see that someone is calling but it doesn’t ring but the speaker works perfectly with other media players what could be the problem?
* 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
Thank you for another great video! I have an Iphone 6 Plus that will not activate, no imei present. To Start I replaced Baseband PMU and Qpoet. After no change, I ran U1 and V1 jumpers under Baseband CPU and still no change. I also replaced WTR IC and no change. most lines are getting proper voltage but 0.780v VREG_SMPS1_0V90, 1.8 LDO7, LDO 3 and LDO9 voltage missing. Diode mode readings ok. What to try next do you think? I tried BB PMU #3 times
Bhai kitne rupaye lgenge.... ?????
@@themicrosolderingshop "qqqqqqqq
Hey whatsap nameer dedo bhai
thanks more of this
Always finds your videos extremely useful and high quality, keep up the good work though 2018 and beyond.
Thanks for the support. We will keep improving.
Me asombra que con herramientas básicas hace trabajos tan precisos, muy buen trabajo maestro, ojalá algún día llegue a semejante nivel
REWA you have the best Repair Services , i have ever seen on youtube .... Can't wait to see you upcoming Repair videos and thank you so much for sharing the knowledge to the world.
i wish i could learn from you...... Best Wishes for REWA Company in 2018 and so on .
Thanks for the trust and support. We will keep improving.
chip was not solder corectly. may bi show an aother board
I thought it was just my imagination but yeah it is not allignated correctly
Always a fan of this channel. Amazing video, top quality 👏🏽
Few things seem not right. However, it fixed my problem. I had the same issue and I did same as the video shown then my problem has been solved. Thanks very much!!
I remember that I requested this repair video to be upload. This is a good example of REWA they care about us so much. Thank you. Thank you so much & I appreciate your hard works for us for free.. 😍😘
Thanks for the suggestions and feedback, and they really make sense for us. We will keep improving in 2018.
I’m watching this and just hoping that someone can repair my phone like this 😩
Infinity Fifty same here but i trying my best everyday i watching how to fix no service
Send to me I will repair
Everyone know to restart the phone or reinsert the sim card, this video is more helpful.
Great craftsmanship. Perfect work.
Now i realize we don't need expensive board holder. Great video 👍.
what chip is being replaced here? Can I buy it from your website?
The BEST TECHNICAL Support TEAM ! ! !
Thanks. We will keep on going.
Good working.
Please i want a troubleshooting book for iphone or a guide for right diagnosis .
Sorry that the guiding book is not available at present. For more details and updates, please feel free to contact us at: training@rewatechnology.com, or please leave us your contact info, and we will send you the details once it is available.
Happy new year REWA .. wishing for you best success
Happy New Year!
Good job REWA 👍
Good work rewa. Like your video
Watched the all video, only to realize I don't have any of the equipments above 😂
Where can i get this chip? I found out that is QFE1100 and i ahve a question if it can be replaced with QFE1101? Great video!
Do you teach all this too ?
For the details of REWA Training Course, please check this link ( bit.ly/2PHDBay ) as a reference.
Any further questions please contact us at: training@rewatechnology.com
Thank you :)
Tested..... 😍😍😍 thank you bro
Wow 😍 good job man... thanks
Ohh my God .... I'm dining same work done
Thanks bro
bhi tunay ic change kia ya just ic ko heat daynay say theek hogya ?
Good Work, Its Professional , Like It, but There is One Mistake You did
,at the end of Your video you get correct position to the ic "U_QPOET" So Array of Points Stay out
Thanks for your feedback.
Very nice repair work Sir..
Thanks.
could it be possibly be fixed just by reformating the phone?just asking
what kind ic you change?
Whats causes this type of problem because i think i have the same on an iphone 6 plus and i dont have the needed tools for this unfortunately
Nice work brother
Hi
That was a great video I really enjoyed it,
I have a Samsung s6 water damaged I have fixed it every thing is working apart from WiFi and Bluetooth it’s not something to do with software so I don’t know if you would be able to help me out on Samsung.?
I don't get it. I have 2 defect iPhone 6 with the same issue ("searching" / no imei on dialing +#06#). Accodring to your video I checked all the rf lines shown. The problem is the VPA_APT never has 3,7V on C4108_RF. I checked it with a working device and even on calling this line doesn't have 3,7V. Why is this? What am I doing wrong here?
What is the cause of lost of modem fimware?
How many price fix network settings
For the funnies things... i imagines this.
Iphone still search the Signal [Searching...]
Signal provinder : heyy!!! I'm in here!!
Please where can I get a new network IC for my iPhone 6 I’m having similar problems
the ic damaged name is U_QPOET right?
Good
شكرا لك على ما تقدمه
You guys are amazing! What can’t y’all do lol
Thanks.
Which ic you're removed
good work master
OOOOSOME NICE👍👌👍 THIS TYPE OF VIDEOS MORE👍👍👍👍
What is the little connector cable that you unplugged. It's the first thing he does before he zooms in. Right around 2:01. I broke this and need to source a replacment cable.
It's signal cable.
You are not a mechanic, U are a doctor
Pls I need your assistance, for iPad 4, It keep searching network, I changed board flex the same
what should be the airflow when the temperature is 320* C while removing shield's?
Good work i like your videos
Thanks.
Do you have any fix for iphone 6 flashlight or flash for camera not working. camera works though?
Not yet, but we will pass this to our Technical Dept. Please stay tuned for more updates.
Refox bitmap says c4108_fr is 6.3v is that right?
Plz provide solutions form modem firmware blank
I’m searching for a girlfriend, and you don’t see my having my brain being micro-soldered
Please let me know,what your replace??thank
excellent work, a query the cell phone showed the imei * # 06 #?
*#06* is used to inquire the imei number of mobile phones.
REWA Technology before the procedure showed the imei?
gooooooood rewa respect
Thanks.
Hi, no any voltages on C3801, C3808 and C3811 but there is 4.2 on L4001. Can you tell me what is wrong on the board please? Thank you.
Brother, once my phone fell in the water. Because of that the network IC of my phone got damaged. When I showed it at the shop, he was saying that its entire mother board would have to be changed. If there is no network IC, is there any solution?
What does qpoet do that’s different from WTR?
Did it have modern firmware n was it producing imie number wen dialled *#06#. Video quality on the instructions are poor but undoubtably Rewa is the best but pls improve your video quality so we know what solution you use n what ic you change for what problem.
Which ic replaced pls tell
Maestro buen video
My phone have no service or searching
Sadly i have no tools like this 😢
Good video, but you used the most stupid way to take of the top shield. Someone will most like do even more damage, removing shield this way. But that aside it's great learning video.
Esad Muric this shield is very hard to remove in iPhone 6 and 6S, even with hot air solder under 400°C, this way is less risky
Exactly. Welded junctions of the shield plate come with high melting point. Cutting Nipper was applied to protect the surrounding components from high temperature.
This is so not true. I remove this shield with hot air in a minute, without any damage. Never removed it on force without hot air.
I have Atten AT850D and it takes max 90 seconds on 415-420ºC. Never had any problems. Maybe I should upload a video :)
Think you need to understand there's no one way to do a repair. Goal is to find the safest, most efficient way that works for you. Your way works that's great but Rewa techs know what they're doing and their way works for them. There's risks to any method removing a high melting point shield.
What if the ICCID is gone ?
then its Icloud issue
Amazing channel like and sub 10/10 👌🏻👏🏼
good where can I get an antistatic working silicone like yours
Here for it: www.rewatechnology.com/e-catalog/search/integrated
Any questions and demands please feel free to contact us at: sales@rewatechnology.com
Same problem and after replace that ic the cell shows no service instada "searching..." imei is ok, and sim card recognition too so it could be damaged baseband?
Hello. The ‘No Service’ issue could be caused by different IC of baseband. Regrading your situation, The problem component of your motherboard may not be the IC you changed. Or perhaps other IC was damaged during the replacing process.
nice brother
You changed qpoet qfe1100 even there was 4.2 v, why???? you mislead members!!!
Video is very productive but is wrong .Anyway i decided to follow you video just of curiosity , changed qpoet and still searching ..
I Will suggest you to pay attention on SKY778 - 12 and SKY7702-12
You missed it!
U_QPOET is getting its 4.2 voltage from L4001-RF , he measured L4001-RF and found that it is actually outputting 4.2v, which means that U_QPOET is the problem. It is getting power from L4001-RF but it is not supplying the 3.7v to the capacitor C4108 (Broken)
Good Video but i dont think that this would work, the chip was not on place.
RePi good eye
Good job
Awesome job
Good job bro......
What if there is water damage under the shields, what can you do?
I have some problems in iphone 7 plus ,
Sometimes show no Serives on only 4g sim and didn’t work 3g and 4g sim on my phone
ic wrong sold
If I had a chip or something hardware would it work “most of the time” periodic I will get no service for a period. Popping the sim or even tapping on the back of the phone makes it work again. ?
It seems that the logic board is pseudo soldered.
perfect world work
i hope the best
thank you so much works for me
hicham bayed hi sir can you please give me idea how to fix my phone im not electronics technicians but i learn how to fix this situation
Where can I get a work mat like this?
Here for it: www.rewatechnology.com/integrated-mobile-phone-repair-platform-blue-12599.html
Could you please give us your contact information via TH-cam message or Facebook? We will contact you for the details and price soon.
Any questions and demands please feel free to contact us at: sales@rewatechnology.com
What if L4001-RF just show 3,8v - 4.0v?
Where is the faulty ?
did you use true rms multimeter? Anyway 0.2v wasn't much a problem , are you already measure the RF circuit power supply like what it shown in the video?
Price?
Wishing to have that skill of phone repairing,but i realise its not easy work,haha,i just wish my repairing bench is clean like his bench
Good thanks
320? That must be a joke I’m using quick at 370 and still find it hard to remove ics which air flow set did you use and want about the nozzle size
@Bruno Vidal Im using a quick 861dw
Local quick not worked use high falmbke and expensive about worked chip level
I had same problem..but when im trying to soldering with hot air under 400cc its get burning to logic board and get of some pieces out..im using flux but never get easy..how much degree temperature should i use...and what type of flux do you use...and pcb cleaner...i like to be a professional like you...pleasse help me
370 heat and 2.5 air if you have quick 857dw+
Hi...I have iPhone 7plus and it’s both cameras not working... giving me black screen... what is solution or ur lab can do the work for me? By software I done all recommendations but nothing work
My Iphone 6 Error-1,You Can help me?
my camera front iphone not working :(
I can Repair this
if someone wants to learn how it could be if there is any way you can teach someone let me know please. thanks
great video
Easy tips to open? .
How to fix no service with triangle i ,iphone 7
i think it didn't put correctly the new IC.
am I wrong?
Yeah
Surprised you didn't use Kapton tape to cover the components around the chip, whilst heating it up ?
In this video, we applied a hot air gun with small diameter, so there is no necessary to cover it.
chip misaligned , but still works ,,,,,,, how
Hello, my iPhone 6 does not open wifi or bluetooth, they are both greyed out. Secondly when someone calls I cam see that someone is calling but it doesn’t ring but the speaker works perfectly with other media players what could be the problem?
(in sri lanka) can we do like it ,with spare parts?
good job
This doesn’t work at all
Tichme how to face id X series thank you