1. Sound quality decrease& low volume 

2. Display brightness decrease 

3. I notice vivo t3 phone camera is better than my phone my phone cost 30k and t3 phone cost 16k

4. Others phone  after update new new 𝙵𝚎𝚊𝚝𝚞𝚛𝚎𝚜  but this device something something features 

5. Battery drain issue kab fix hoga!