symphony h58 stock firmwaer mt6580
Mobile Flash solution
MTK CPU:
1. Firstly setup the MTK USB driver your pc.( Download MTK Driver)
2. Connect the mobile to pc using USB data cable. Mobile must be switched off and disconnect the battery from mobile.Device Brand : Symphony
Device Model : H58
Device CPU : MT6580
Device IntName : H58
Device Version : 5.1
Device Compile : 1/14/2016 7:20:23 AM
Device Project : ALPS.L1.MP6.V2.19_SPRO6580.WEG.L_P11
Device ExtInfo : H58
.firmwaer password link
3. No need to press the boot key to connect for flash. (symphony h58 Firmwaer Download Link ).