Hello. Please help. My device is black shark 4. I have a problem, 4 x 1.8ghz works fine, but 3 x 2.42ghz and 1 x 3.2ghz don't start at all. Always, always disabled. I deleted everything, forced it in games (very laggy and turns itself off when it gets hot, bootloop. 20 minutes cold turned on). What do you think is the source of the problem? Is it software? Is it hardware?

tengo uno del mismo modelo me paso lo mismo se apago y no volvio a prender y decidi guardarlo y despues de un tiempo me dio por sacarlo para hacerle reballing pero antes lo conecte al pc y lo reconoce en puerto qualcom bajo la cpu o la memoria del celular ?

Ap ki shop kaha hai?????

Hi sir if my redmi Note 9 Pro 5G have 7 cpu but cpu 6 and 7 offline when I use cpu monitor in all app still offline..Is it this same problem?

Good job boss

Aapka shop kaha hai sir

Where is the shop?

Шары сами накатались?

Super 👌🏻👌🏻👌🏻 bhiya

Any data loss

Hi sir my mobile same problem, how much rupees for repair

Bhai mere Note 9 pro max me bhi same problem hai Thik kar doge kya???😅

Mera redmi note 6 pro bettey ful gai uski phir wo off ho gaya kuch din bad phir me uski bettery badalwane gaya tab wo new bettery lagne ke bad bhi start nahi hua dukan wale ne bola shot ho gaya he plzz help

Same problem is my device Redmi note 9 Pro Max You help for me

Bhai mera mobile main bhi cpu problem aa gyi hai aap thik kr doge redmi note 9 pro

I have same issue with my same phone

Where is the solder paste?

Reball krte hue hi dekhna chahata tha wahi nhi dikhaya itna tym west kr diya yr tumne bi😅

How did you know it was cpu problem??

I am waiting for your reply

How to find cpu problem in dc machine What reading ?

Bhai mere bhi phone ki same problem hai kya karu

Explain heat and air

Hello sir. Kitna kharcha aata hai isko banwane me. Mera mobile me bhi same issue hai.

Where is the location?

kitna time lgta hain banane mein

Sir agar cpu me problem hai to data safe rahega

put a new one or just take it off, clean it and put it back on

paayos ko nga po cp ko