Honor 30 Pro won’t charge.The charging flex was burnt by the previous repair shop

iPhone 14 Won’t Turn On? CPU Butchered, Data At Risk — We Pulled Off a Miracle Repair!

This iPhone 15 Pro got wet, now it’s completely dead!I just powered on my thermal camera to diagnose

Mercedes key has a cracked BGA chip!

This Huawei P70 took a hard fall, no touch at all, but the data is priceless!

YS4470 is officially available now!

iPhone 16 PM No Display • Board Crack NO BOARD SWAP — WILL IT WORK?

Jack Ma five minutes english speech: Dedicated to the confused struggle of you. @ycs-yang

ercedes Key - Dropped from a High Building, Cracked PCB.Can It Be Repaired Successfully?#mercedes

Samsung S21 Ultra won't power on.Skipped the pain.Fix without delamination！ #ycstools #mytools

Mercedes Key Chip Repair.Chip repair without wire jumping.Today we're trying something different

Broken pins on the key fob chip. The jumper wire repair was fraught with difficulties.#ycs #tools

I got a client told me his Mercedes key fob keeps dying — loses all battery in a week.

iPhone 11 won't turn on. It turned out the previous technician drilled at the wrong spot.

Xiaomi 14 won't turn on after water damage, with corrosion all over the mainboard.

2025年12月30日

My Huawei Mate 40 Pro wasn't displaying anything, but it finallycamebackto life after three repairs.

My Redmi K60 won't turn on.#smartphone #repair #mobile @ycs-yang

Mate 40 Pro: Layer fracture, no Wi-Fi.#tools #smartphone @ycs-yang

My BMW car key got wet and is now moldy; let's see if it can be repaired.

The S23 Ultra won't power on; the circuit boardisseverelyburned.#smartphone#tools#repair ⁠@ycs-yang

My Mate 40 Pro is experiencing slight current fluctuations. What could be the cause@YCSYang #tools

Huawei P30 Won’t Turn On | Motherboard Short Circuit — Previous Technician’s JumperWireDidn’t Fix It

The Mate 40 Pro's chip has been completely drained; can it be salvaged?#tools #repair @ycs-yang

Do any technicians who have repaired P70 Ultra machines who have experienced this frustration of it

Huawei Mate XT No Display Issue.#tools #mobile #huawei @ycs-yang #repair

Huawei P40 Pro No WiFi — Let’s Diagnose the Issue#smartphone #tools #repair @YCSYang

Mate 40 Pro Secondary Damage — Can It Still Be Repaired?#smartphone #tools #mobile @YCSYang

iPhone 15 Pro Not Powering On and Leaking Current — Let’s Fix It#smartphone #tools #repair ​⁠​⁠​⁠

iPhone 15 Pro Max Not Powering On#smartphone #tools #repair #mobile @YCSYang

Huawei Mate 60 Pro Won’t Power On After Water Damage NAND Chip Heating Up, Can theDataStill Be Saved

Mate40 Pro Rman-Made Damage — Can It Be Repaired?#smartphone #tools4life #tools #repair @YCSYang

What’s Going On with This iPhone 12 Pro Max?#smartphone #repair #automobile

Xiaomi 13 Ultra Damaged by Another Technician — Let’s See How It’s Repaired!#smartphone #repair ​⁠

Mercedes Car Key — Chip Pad Damaged#smartphone #repair #mercedes @YCSYang

iPhone 12 Pro Max won’t turn on.#tools #tools4life #smartphone #diy #smartphone @ycs-yang

Huawei P70 Pro no display — pad rewiring repair#huawei #tools #repair #diy @ycs-yang #smartphone

Mercedes car key board transfer and chip repair — the chip got blown up!#tools #smartphone #mobile

Mercedes key repair — chip pad damaged, bottom pins rewired@Ycs yang#Repair #iphone#tools

iPhone 15 Won’t Turn On – Power IC Replacement Ended in Another Repair Fail!#smartphone #tools ​#BMW

Samsung S23 Ultra Won’t Turn On – Severe Motherboard Layer Burn, Can the Data Still Be Saved?#tools

Huawei Mate XT won’t power on — data recovery in progress.#smartphone #tools #repair ⁠@YCSYang #fix

Huawei Mate40 Pro won’t power on — almost messed it up myself unexpectedly.#tools#repair #bmw#huawei

P30 Pro Won’t Turn On — Reinstalling CPU and RAM Due to Cold Solder Joints#tools #repair @YCSYang

Xiaomi 13 Ultra Won’t Power On After WaterDamage Second Repair Attempt Almost Went in the Wrong

So Many BMW Car Keys — Can They Really Be Repaired?#tools #chip #repair @YCSYang #bmw

Xiaomi 11 Ultra won’t power on — just a “minor cold” symptom, but I almost messed it up myself!

Honor V30 Pro Won’t Power On – Dead Boot Current Swinging Wildly! Turns Out to Be Drama: Sub-board

Mercedes car key — Can it be repaired after a hard drop caused cracks in the PCB?@ycs-yang #benz

iPhone 13 Pro Max won’t power on? No display made it hard to tell! Thought it was a power issue,

Honor 50 Plus won’t power on — CPU temperature spikes. Who’s the real culprit?#chip #repair #tools

Redmi K50 Pro won’t turn on. The device was water-damaged, and the fault was extremely hard to

Disaster! iPhone 13 won’t power on. Gotoverconfident and immediately assumed it was a loose inductor

Samsung S24 won’t power on, data recovery needed. The device suffered severe water damage #repair ​

iPhone 13 won’t turn on, data recovery needed. Second-hand repair failed due to wrong，

HuaweiMate 20 ProWon’t PowerOn – DataRecovery.ReinstalledCPUandFoundFlashlight ICSolder Bridge Fault

iPhone 14 Layer Breakage Repaired by Board Transplant#chip #repair #tools @YCSYang

Huawei Mate 50 Pro — Won’t Power On; Power Supply Cold Soldering & Temporary Cold Soldering Fixed

Huawei Mate40Pro-Does not turn on to save data, the machine is flooded and leaking electricity, ​

Huawei Mate 40 Pro Won’t Power On, Looks Like a Heavily RepairedUnit — But a CPUReball Fix Solved it