How to Fix iPhone 7 Plus No Baseband | Motherboard Repair

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We have received a “No Service” iPhone 7 Plus motherboard from our customer who claimed the motherboard has No SIM error when we power on and test, we found that there’s a warning sign in the status bar, and therefore confirmed it’s caused by baseband failure. There are a lot of possibilities to create a baseband problem, in our previous video we have shared a baseband repair case, in the video, we will share more about baseband repair techniques, hope you enjoy our sharing.

Tools and Materials Used in This Video:
Solder Flux
PCB cleaner
Cleanroom wipes

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Thanks A Lot... I'm learning lot of things

sanjayasaliya
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Great video but before replacing the PMUBaseband measurements should be taken to find the faulty component.

sharfazhameed
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hi can you do a video on how to understand mobile phone schematic?

ahmadsyahmi
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Thaanks A Lot Can You teach Me What is the measure of The different Ic Chips?

bonalgiejuegos
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Great job, how can I know if the baseband power ic has been changed?

augustotorres
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What temp when removing solder with wick?

mrsemifixit
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We must change RF and baseband clock?without that it will not work?

toseefirepair
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Great video. What product of soldering wick are you using and where can I get it

JohnWilliams-zojf
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Great. What’s the cost of this plz let me know?

AbhaySingh-pzmn
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Do you give training? What is your country name? Whats are requirements for training?

travellingcooking
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Please I am facing the same problem and even with mine it is not activating so how do I get you to repair my iPhone 7 plus for me

yungdollar
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very nice ...
please can i know the temperature heat for ic replace and reinstall and cleaning with head gun Quick 861W ..
Thanks alot

raedalobaidy
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Thank you... how to know where everything is located? I'm a beginner

mote
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What to do if one of the diodes failed the resistance test?

lastmakc
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plz upload info about universal baseband on iphone 7 7p

mechyzee
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Your use temp 350c? Air? Love to see your work.. very fast..

hambaberdosa
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I think this is a fake edited video because after restoring still baseband problems

mastertirur
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at the 6:34 of this video, it shows that still has the baseband problem. am I right?

azaddoski
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Bro can u plz repair mine..its iphone 7 ... how much it costs?

sanjaybilla