How To repair Gpt Damage J200

How To repair J200g dead boot &backup Efs Nv
CMD Pullup Level:513 mV
CMD Active Level:1682 mV
Box IO Level:1800 mV
CLK Rate:12000 kHz
Bus Width:1bit,SDR
HiPower mode is ON!
---------- eMMC Device Information ----------

eMMC CID : 90014A4838473474920120764D0473E1
eMMC CSD : D02701320F5903FFFFFFFFE78A40002B
eMMC Manufacturer ID: 0090 , OEM ID: 014A
eMMC Date: 07/2016 Rev.0x1
eMMC NAME: H8G4t , S/N: 544623876
eMMC NAME (HEX): 483847347420
EMMC ROM1 (Main User Data) Capacity: 7456 MB
EMMC ROM2 (Boot Partition 1) Capacity: 4096 kB
EMMC ROM3 (Boot Partition 2) Capacity: 4096 kB
EMMC RPMB (Replay Protected Memory Block) Capacity: 4096 kB
EMMC Permanent Write Protection: No
EMMC Temporary Write Protection: No
EMMC Password Locked: No
Extended CSD rev 1.7 (MMC 5.0)
Boot configuration [PARTITION_CONFIG: 0x48] Boot from:ROM2 (Boot Partition 1)
Boot bus config [177]: 0x01 , width 4bits , Partition config [179]: 0x48.
H/W reset function [RST_N_FUNCTION]: 0x00
High-capacity WP group size [HC_WP_GRP_SIZE: 0x00002000]
Partitioning Support [PARTITIONING_SUPPORT]: 0x07
Device support partitioning feature
Device can have enhanced tech.
Partitioning Setting [PARTITION_SETTING_COMPLETED]: 0x00
---------------------------------------------
Backup saved: H8G4t _ 544623876_20181103_1658.extcsd
Caution: invalid backup GPT header, but valid main header!
Warning! Main and backup partition tables differ!n
Warning! One or more CRCs don't match. You should repair the disk!
Partition table scan:
GPT: damaged
Caution: Found protective or hybrid MBR and corrupt GPT.
Real (Hardware) Disk/Image size: E90000 sectors 7.3 GiB
Soft (Partitioned) Disk/Image size: E8FFBC sectors 7.3 GiB
Logical sector size: 0x200 bytes
Disk identifier (GUID): 52444E41-494F-2044-4D4D-43204449534B
First usable sector: 34
Last usable sector: 15269854
Found Data areas (firmware parts) count is: 23
Partition info successfully found
---------------------------------------------
P0 (BOTA0) [0x400000 0x400000] Size: 4.0MB
P1 (BOTA1) [0x800000 0x400000] Size: 4.0MB
P2 (EFS) [0xc00000 0x1400000] Size: 20.0MB
P3 (CPEFS) [0x2000000 0x800000] Size: 8.0MB
P4 (M9KEFS1) [0x2800000 0x400000] Size: 4.0MB
P5 (M9KEFS2) [0x2c00000 0x400000] Size: 4.0MB
P6 (M9KEFS3) [0x3000000 0x400000] Size: 4.0MB
P7 (CARRIER) [0x3400000 0x400000] Size: 4.0MB
P8 (PARAM) [0x3800000 0x800000] Size: 8.0MB
P9 (BOOT) [0x4000000 0xd00000] Size: 13.0MB
P10 (RECOVERY) [0x4d00000 0xf00000] Size: 15.0MB
P11 (OTA) [0x5c00000 0x800000] Size: 8.0MB
P12 (CDMA-RADIO) [0x6400000 0x400000] Size: 4.0MB
P13 (RADIO) [0x6800000 0x2800000] Size: 40.0MB
P14 (TOMBSTONES) [0x9000000 0x400000] Size: 4.0MB
P15 (TDATA) [0x9400000 0x400000] Size: 4.0MB
P16 (PERSISTENT) [0x9800000 0x100000] Size: 1.0MB
P17 (PERSDATA) [0x9900000 0xc00000] Size: 12.0MB
P18 (RESERVED2) [0xa500000 0x300000] Size: 3.0MB
P19 (SYSTEM) [0xa800000 0x90000000] Size: 2.250GB
P20 (CACHE) [0x9a800000 0xc800000] Size: 200.0MB
P21 (HIDDEN) [0xa7000000 0x2800000] Size: 40.0MB
P22 (USERDATA) [0xa9800000 0x128400000] Size: 4.628GB
------ Android information ------
Detected LINUX(Android) SYSTEM : 0x000A800000 (2.250GB)
Build ID: LMY47X
Display Build ID: LMY47X.J200GDDU2ARJ6
Release ID: 5.1.1
Device Model: SM-J200G
Device Name: j2ltedd
Architecture ABI: armeabi-v7a
Device manufacturer: samsung
Device Platform: exynos3
Product ID: j2lte
Build Description: j2ltedd-user 5.1.1 LMY47X J200GDDU2ARJ6 release-keys
Samsung CPU: exynos3475
---------------------------------------------
Done.