Romanized Bangla: আমার ফোন symphony w31…..mt6572…..jellybean…….root korechi onek age,,,,,,custom rom install dibo…….er jonno cwm recovery.img file google theke namai…….eta sd card e rekhe (kono folder e noy) mobileuncletools app ti open kore, recovery update er upor click korle recovery payna…….But, net connected thakle onno phone er recovery pay……..ekhon kivabe cwm/twrp recovery install dibo…..?…..android experts help…..