after changes emmc,done.but failed restore nv ram
2 times changes with deference emmc .same result.
please resolve these bug
Connecting to Download port...
Make sure battery is fully charged before flashing !!!
Power off the phone, Disconnect and reconnect the battery(if possible), Hold the VOL DOWN or VOL UP+DOWN and connect USB cable
Scanning Download port... Done.
Detected SCI USB2Serial (COM39)
USB Driver: [Spreadtrum] SciU2S, version: 1.5.6.1, date: 2-15-2011
Boot id: SPRD3
Sending FDL ... Done.
Boot version: Spreadtrum Boot Block version 1.1
Change baudrate to 460800 ... Done.
Sending NAND_FDL ... Done.
Chip UID: 12029000a00e190c
platform: sc8830, cpu abi: armeabi-v7a
manufacturer: MITO
board: sp9832a_2h11_volte, name: MITO_A17
brand: MITO, model: MITO A17
build id: NRD90M, version: 7.0 Nougat (MITO_A17_01122017_V12)
build description: sp9832a_2h11_4mvoltesea_tee-user 7.0 NRD90M eng.user.20171201.105445 release-keys
Restore NV Backup from \backups\Mito\MITO_MITO%20A17sp9832a_2h11_4mvoltesea_tee-user%207.0%20NRD90M%20eng.user.20171201.105445%20release-keys_nvm.zip
Downloading l_fixnv1, size: 1 MiB...