How To Fix CPU, DDR, UFS - Android Phone Not Turning On Repair Case

Recently, some fans asked us to make a repair video for UFS and CPU. In fact, there have been several related videos in our past works. Here we received a Xiaomi 8 motherboard from a phone repair and he failed to fix the not turning on faulty. Very important data on the phone, so we must fix it well.
In this video, we explain the fix methods and precautions of CPU, DDR, UFS for CINO fans who have called many times. Please review our previous videos, it will help you learn better.

[@neethandsouza9]

Great channel, nice case study, pls keep up the good work going. Your channel will be my in fav list..

[@CINOTechnology]

Thank you! We will

[@leequallcomm1197]

Thank you for learning every single detailing. Really grateful for this.

[@CINOTechnology]

：）

[@syedsanjarhussain7406]

i am from india i am usimg poco x 3 my devise was not turning on so i gavw to repair but they say my ufs is blank and it cant be repaired . could u guide me
they said they have tried reballing the cpu , and they said my ufs turned out to be blank . could u please help me pleade

[@mdjonymdjnoyislam3039]

Hi Form Bangladesh

[@CINOTechnology]

Hello

[@mobile_repair_shop888]

very helpful channel for mobile technicians all over the world.
please name the two best schematic diagram tools for android phones

[@CINOTechnology]

CINO Technology WhatsApp [phone]

[@azazajju3308]

nice soltution sir

[@CINOTechnology]

: )

[@eddyboh2723]

Nice work! May I ask, are there adaptors if you want to upgrade your CPU to another CPU?

[@fonefix_repairr]

many thanks sir for cpu related works🙏❤️

[@CINOTechnology]

❤️

[@ladbla1752]

Thank you for another video. What should be a current so that so that it can be supposed CPU is running - see 9:02 minute. For which models/brand of CPU is 100mA a current for CPU to run?

[@CINOTechnology]

CPU functions well when clock, power supply and reset are normal. The current can reach the range of 40mA-200mA when power on, which is sufficient for any platform CPU. The current in this range can be reached only when the clock is powered and reset. On the contrary, if it is higher or lower than this range, it can be inferred that the three main rules of the normal operation of the CPU may not be satisfied, and thus the CPU welding is not good.

[@fonefix_repairr]

@@CINOTechnology helpful ❤️

[@jcr6483]

Good Channel for study ❤❤❤❤

[@CINOTechnology]

: )

[@younespl8762]

This is really advanced level

[@CINOTechnology]

Thank you

[@asimmughal0349]

high level work good sir

[@CINOTechnology]

: )

[@narima66]

Very nice thanks for share the video

[@CINOTechnology]

YEs

[@CHENAPPADY]

Thank you sir

[@methummendis3524]

Do these phones run in best conditions after these repairs are done I need some help here my s10e has a cpu issue😫

[@e.a2046]

Hi from turkey

[@andrewandrewich2023]

Selamun aleyküm!

[@e.a2046]

@@andrewandrewich2023 Aleykum selam my brother.

[@CINOTechnology]

Hello

[@lhuduaampat7479]

Like it, thanks for method..

[@CINOTechnology]

: )

[@andisopari4864]

awesome... as always...

[@CINOTechnology]

Thank you!

[@pavanmevada8641]

Few days before accidently I dropped my Oppo Realme-1 from less than ½m hight. And it's not getting start. I have tried to get it repaired but it is not repaired. Can I send you this phone for repairing?

[@Skittle510]

can you make a detailed video for sony xperia xa F3111 that don't open? it's not battery. it would be helpfull, something is in motherboard

[@icecreamsandwichiify]

I was wondering what's on the bottom of that CPU. Are those resistors?

[@rifatahmed4659]

Sir is it possible to expand usf or emmc on android like iphone??

[@younespl8762]

Do you recommend using this Qianli holder?

[@CINOTechnology]

Yes, it works well

[@shuhuei7876]

note10 開機跑到samsung畫面用odin刷機顯示pass,雙清之後 故障狀況一樣 ，這樣是不是UFS死了 修不好 還是 CPU 的問題呢

[@Damage_Device_Control]

lovely

[@younespl8762]

I believe it would be more interesting if you shown the removal of those ic chips which I believe is the hardest part

[@CINOTechnology]

We had demonstrated the motherboard parts disassemble in our previous videos, please check.

[@Fiix-A-Phone]

Gread video 👍

[@CINOTechnology]

Thank you

[@sherrehman8457]

Master work

[@CINOTechnology]

Thank you!

[@user-ij5vf2dm8v]

Where to buy circular jigs?

[@androidmaster2914]

Pls help me sir my Samsung a20 stock on logo

[@CINOTechnology]

CINO Technology WhatsApp [phone]

[@sivajisivaji1562]

Pls upload video.Reballing method full tutorial.

[@CINOTechnology]

OK

[@sivajisivaji1562]

@@CINOTechnology thx

[@shaikhboyrehan3053]

Which pcb holder you use?

[@CINOTechnology]

Here: www.cinomall.com/products/qianli-ipinch-universal-tai-chi-fixture-ic-chip-bga-maintenance-jig-board-holder

[@lyhuy1981]

Gpu laptop can repair too

[@akashaakash3894]

Suprb

[@afridimohamed7492]

So perfect

[@CINOTechnology]

Thank you~

[@prosyn9352]

Is it possible to recover data from ufs xiaomi mi6?. I have broken the phone from water submerged

[@CINOTechnology]

The Xiaomi after sale service could recover data

[@tecnoproffnor2692]

Big man💪

[@shivacharan4497]

Hi my Samsung a50s stuck and power off it self and not power on and I went to shop and he repair mother board after repair I use 1hour mobile phone and same problem coming again plz help me

[@CINOTechnology]

CINO Technology WhatsApp [phone]

[@pintu17oct]

Do you tack a classes

[@CINOTechnology]

In the process

[@bentobento3214]

Minta wa ya gan mau belajar sama sanpean ga punya alat

[@funnyvideo-hx3tn]

Mera Krna hai

[@pitu3837]

Poco X3 pro dead hogaya he thik hoga to contact number do

[@fanyuhang1278]

最惨官方