oppo a3s GPT header, but valid main header!

[elaraby_Teem]

how can fix
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Z3X EasyJtag Software ver. 3.6.1.15
Loading eMMC GEN1 Firmware... IO: 2800 mV
Box S/N: 01FFE01784328975, ,FW Ver.: 01.63
CMD Pullup Level:1804 mV
CMD Active Level:2609 mV
Box IO Level:2800 mV
CLK Rate:21000 kHz
Bus Width:1bit,SDR
HiPower mode is ON!
---------- eMMC Device Information ----------

eMMC CID : 90014A484147346132A5C06BC0441664
eMMC CSD : D02701328F5903FFFFFFFFE78A400016
eMMC Manufacturer ID: 0090 , OEM ID: 014A
eMMC Date: 01/2019 Rev.0xA5
eMMC NAME: HAG4a2 , S/N: 3228287044
eMMC NAME (HEX): 484147346132
EMMC ROM1 (Main User Data) Capacity: 15028 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 RPMB is programmed and written 3291 times
EMMC Permanent Write Protection: No
EMMC Temporary Write Protection: No
EMMC Password Locked: No
Extended CSD rev 1.8 (MMC 5.1)
Boot configuration [PARTITION_CONFIG: 0x38] Boot from:ROM1 (Main User Area)
Boot bus config [177]: 0x00 , width 1bit , Partition config [179]: 0x38.
H/W reset function [RST_N_FUNCTION]: 0x01
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: HAG4a2_3228287044_20200623_1339.extcsd
Caution: invalid backup GPT header, but valid main header!
Warning! Main and backup partition tables differ!
Warning! One or more CRCs don't match. You should repair the disk!
Caution: Found protective or hybrid MBR and corrupt GPT.
Real (Hardware) Disk/Image size: 1D5A000 sectors 14.7 GiB
Soft (Partitioned) Disk/Image size: 1D59FBB sectors 14.7 GiB
Disk identifier (GUID): 98101B32-BBE2-4BF2-A06E-2BB33D000C20
Logical sector size: 0x200 bytes ,First/Last usable sector: 34,30777309
Partition info successfully found
------ Android information ------
Detected LINUX(Android) SYSTEM : 0x003F000000 (3.352GB)
Unable to read prop.plist , code : 2
---------------------------------------------
Detected USERDATA USERDATA : 0x0158000000 (9.299GB)
Unable to mount USERDATA , code : 95
Done.


__________________________________________________ _____

Backup saved: HAG4a2_3228287044_20200623_1339.extcsd
Caution: invalid backup GPT header, but valid main header!
Warning! Main and backup partition tables differ!
Warning! One or more CRCs don't match. You should repair the disk!
Caution: Found protective or hybrid MBR and corrupt GPT.

[layder]

Simple Press "Fix GPT" at "Partitions" tab

[umar342]

Originally Posted by layder

Simple Press "Fix GPT" at "Partitions" tab

what is gpt header
I m confuse in some very old model which dump file note available
I write scatter file
After write scatter show full information
But show gpt header invalid
Sometime set hang on logo
Some set still dead
I m very confused

[layder]

Originally Posted by umar342

what is gpt header
I m confuse in some very old model which dump file note available
I write scatter file
After write scatter show full information
But show gpt header invalid
Sometime set hang on logo
Some set still dead
I m very confused

GPT - it a partition table
MTK devices have GPT after 6735 and latter CPU
before it MTK devices have MBR partition table