Lava a3 not turning on

[Indus]

Hello guys
im facing a problem if someone can help me.
it came to me for pattren
after format done. phone hanged on logo
i flashed back with backup which was made before format. still hang on logo
at the end ek flashed again with backup file while erased option was checked
now phone is not turning at all

Operation : Check / Read Info [ v1.58 ]

1. Power Off Phone , Remove battery , Insert back
2. Insert USB cable. In some cases require hold BootKey

Wait for phone...
Phone found! [ 236 ]
Sync...
Inital Boot Ok!
BB_CPU_PID : 6755
BB_CPU_NME : [MediaTek] Helio[P10]|MT6755_S00
BB_CPU_EXT : 0xCB00 , 0x8A00 , 0x0000
Processing BROM stage
Settings for BROM configured!
SecCfgVal : 0x00000000
BromVer : 0x00FF
BLVersion : 0x0001
PreLoader : Active [ Boot with PL ]
BootLdrSS : NORMAL with PRELOADER
Processing DA stage
DA Select done, will use MTK_AllInOne_DA_v5.1624.16.07
Sending and initialize DA ...
DAgent configured successfully
Connection agent : PRELOADER
DRAM already initialized by Preloader
Link with DAgent established
eMMC FlashIC initialized
[eMMC] : FLASH_VEN : 0x15 , OEM : 0100
[eMMC] : FLASH_INF : [SAMSUNG] , BMB1X
[eMMC] : FLASH_CID : 150100525831424D42075BB6CA70C3E5
[eMMC] : FLASH_BRT : 0x00400000 , 0x00400000 , 0x00400000
[eMMC] : FLASH_LEN : 0x0000000747C00000
[eMMC] : FLASH_UCP : 29820 MiB [eMMC 32 GiB]
DEV RID : 0x7A50D73D55C9FE0E47E650C1E3872C86
INT RAM : 0x00000000
EXT RAM : 0x80000000 [2 GiB]
[NAND] : FLASH : NOT INSTALLED
[UFSM] : FLASH : NOT INSTALLED
[HSUSB] : MODE : HIGH-SPEED
Boot Ok!

[AP] : Initial info read Ok!

Brand : Lava
ProdName : LAVA_A3
ProdModel : LAVA_A3
Device : LAVA_A3
AndroidVer: 6.0
MTKxCPU : MT6755
MTKxPRJ : alps-mp-m0.mp7-V2.10_lava6750.65u.m

SECURITY :
IMEI_SW [1] : 351932085183589
IMEI_SW [2] : 351932085183597
BTMAC Addr : 48FCB67153D8
WiFi MAC : 48FCB6717318

EXTRA :
LCD : Not info available
LCD Res : 1280x720
TOUCH [0] : GT1XX
CAM [0] : imx258_qt_mipi_raw
CAM [1] : imx258_sunny_mipi_raw
CAM [2] : s5k4h8_mipi_raw_darling
CAM [3] : s5k4h8_mipi_raw_meixins
MODEM : lava50_sp603_th_lwctg_mp3
LOCALE : en_US zh_CN zh_TW es_ES pt_BR ru_RU fr_FR de_DE tr_TR vi_VN ms_MY in_ID th_TH it_IT ar_EG hi_IN bn_IN ur_PK fa_IR pt_PT nl_NL el_GR hu_HU tl_PH ro_RO cs_CZ ko_KR km_KH iw_IL my_MM pl_PL es_US bg_BG hr_HR lv_LV lt_LT sk_SK uk_UA de_AT da_DK fi_FI nb_NO sv_SE en_GB hy_AM zh_HK et_EE ja_JP kk_KZ sr_RS sl_SI ca_ES

Done!
Elapsed: 00:00:13
Reconnect Power/Cable!

[Indus]

my problem is solved

infinity was showing its MT6755

thanks to latest SP Flash tool which said its MT6750
i flashed with MT6750 firmware and its fixed now