symphony i90 stock firmwaer MT6737M
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 : i90
Device CPU : MT6737M
password link
3. No need to press the boot key to connect for flash. (symphony i90 Firmwaer Download Link ).