Device Brand : WINMAX
Device Model : DOLPHIN_V4
Device CPU : ww839_7731c_m
Device IntName : DOLPHIN_V4
Device Version : 6.0
Device Compile : 8/3/2017 5:52:11 AM
Device Project : WINMAX_DOLPHIN_V4_H4007C_B1_32K_LESS_324_V07_20170803_1350
Device ExtInfo : DOLPHIN_V4
Mobile Flash solution
SPD CPU:
1. Firstly setup the SPD USB driver your pc. ( Download SPD Driver).
2. Connect the mobile to pc using USB data cable. Mobile must be switched off and disconnect the battery from mobile.
3. Open the software tools/crack/box for flash. ( Download flash tool ).
4. Browse the flash file from your pc.
5. Press the boot key to connect for flash winmax dolphin v4 . (Firmwaer Download Link )
6. When flash will be done. Please disconnect the mobile battery and connect again. If Mobile battery is attached, then press the volume up + down + Power button in the same time until restart the mobile.