Samsung M21 dead solution only charging logo double Decker cpu m21,m30 a50,a51 restart problem solve

Hi guys
I am mobile technician
mobile related video hardware, software
agar aapke mobile me koi problem hai to
Hume comment kar sakte hai
agar aap mobile technician ho
koi Aisa faulty mobile hai jo
nahi repair ho raha to humse
baat kar sakte aur coriar bhi
kar sakte hain 🙏🙏🙏🙏🙏

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Mera bhi m21 h

[@Vishalmobiletechnician]

@@movies2666 kya hua Bhai

[@movies2666]

@@Vishalmobiletechnician bhai dead ha shop kha ha whatsapp kra ha

[@movies2666]

Please reply 🙏

[@Vishalmobiletechnician]

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