Help me jaydi sir
 

SPD 7715 NAND FORMAT ERROR



Operation : Format File System / Reset Settings [ v1.16 ]
Settings : SmartFormat is On

1. Remove battery. Insert battery back
2. Press and hold 'VolumeUp' and 'VolumeDown' keys
3. Insert cable

==== Wait for phone...

Phone found! [ 34 ]
Port Opened
Sync...
InitBoot Done [ 0x81 ] , Ver : SPRD3
Sync...
Sending FDL
[Info] : If SW freeze here more, than 15 seconds - remove cable
FDL Ready!
Boot Ver : SC7715 Loader NAND v1.1 Infinity
Sending FLASH FDL
FLASH FDL Ready!
Boot Ok!

FlashMode Set : Ok!
Checking Structure ...
Unknown structure detected! Something went wrong :(
If phone work normally - check correct selection (Model,FlashType)!

Elapsed: 00:00:28

Reconnect Power/Cable!

Select nand boot 1st or If have select similar model any pac file & Boot : cpu SC77xx

ok bro i try ....................

It can be NOT nand. Try with eMMC also.