Подкинул ему пак файл прошивки с поддержки, заработало.
Ссылка на файл pac ниже. ..
Chinese Miracle II [SPD module] v 1.24
Код:
Loading : tt7021pg_20150906.pac
CRVersion : BP_R1.0.0
PacCPUinfo : SC77xx
PacVersion : S706_CFLQ_TT7021PG_YK150803003_150906_V1.0
FastCheck : 0x002DA46FEF
Loading files ...
File : fdl1.bin
File : fdl2.bin
File : nvitem.bin
File : nvitem_wcn.bin
File : prodnv.img
File : u-boot-spl-16k.bin
File : 5735c2_modem_EA.bin
File : DSP_DM_G2.bin
File : SC8800G_8830_wcn_modem_EC_zerocopy.bin
File : boot.img
File : recovery.img
File : system.img
File : userdata.img
File : DM_bootlogo-600x1024_1.bmp
File : CU_svga_logo_256.bmp(1)
File : cache.img
File : u-boot.bin
File : SC77xx.xml
Load Ok!
Operation : Check/Read Info [ v1.24 ]
1. Remove battery. Insert battery back
2. Press and hold 'VolumeUp' and 'VolumeDown' keys
3. Insert cable
==== Wait for phone...
Phone found! [ 43 ]
Port Opened
Sync...
InitBoot Done [ 0x81 ] , Ver : SPRD3
Sync...
Sending FDL
[Info] : If SW freeze here more, than 15 seconds - remove cable
PickUp loaders from pac
FDL Ready!
Boot Ver : Spreadtrum Boot Block version 1.1
Sending FLASH FDL
FLASH FDL Ready!
Boot Ok!
FLASH : eMMC Flash , Structure : Ok!
Reading extended info ...
Model Name : Optima 7.21 3G
Model Brand : DIGMA
Model Device: TT7021PG
AndrVersion : 4.4.2
BaseBand CPU: SP5735C2EA
CompileDate : 02.12.2015 9:32:48
Project Ver : MID_user_20151202
Model Ext : Optima 7.21 3G TT7021PG
ExtraInfo : HWInfo not exists, normal phone
Elapsed: 00:00:36
Reconnect Power/Cable!
http://dl.digma.ru/672