Mara pas blototh davice teh teak chlti ha man na new window ki wo hi jo pahla ki teh man jb davice lagti hun to awaz b ati ha neklti hun to per b ati ha magr koch show nh huta phla time ka pas show hu jati teh ab nh huti.....koi fail send kro to wo khta ha davice ha e nh.....hadware kohl ka davice manger kohlo to wahna blotoh lekha ata ha help me