Romanized Bangla: ami symphony h300 phone use kori.ami custom rom diye chilam but amar custom rom ta valo lage ni.tai abar stock rom e chole esechi.but problem ta holo phone on korar somoy je Symphony powered by android logo ta asto seta asteche na.asteche custom rom er logo..ekhon ami kivabe eta thik korte pari???plzzz help me