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 : P6_PRO
Device CPU : MT6735
Device IntName : P6_PRO
Device Version : 5.1
Device Compile : 3/18/2016 2:52:01 PM
Device Project : ALPS.L1.MP3.V2_DWAV6735.65U.O.L1_P2
Device ExtInfo : P6 PRO
3. No need to press the boot key to connect for flash. (symphony P6 PRO (2 gp ) Firmwaer Download Link ).
4. Browse the flash file from your pc.
Device Brand : Symphony
Device Model : P6_PRO
Device CPU : MT6735
Device IntName : P6_PRO
Device Version : 5.1
Device Project : ALPS.L1.MP3.V2_DWAV6735.65U.O.L1_P2
Device ExtInfo : P6 PRO
Device DisplayID :P6PRO_XXX_V11
Device BoardID :P6_PRO
Device BuildDate :Thu Jan 7 13:30:29 CST 2016
Device CustomBuildVer :P6PRO_XXX_V11