Kya Karein Agar Phone Paani Main Gir Jaaye?! Kaise kaam Aati Hai IP Rating? | Tech-Know By Nazar Ya!
Kya aap jaante hain phone ke IP rating ka asli matlab? Pani damage hone par kya karna chahiye, aur kaise bachayein apne phone ko paani aur dust se? Is video mein milega har sawaal ka jawab!