[General Questions and Answers] MR01:
<Partitions>
<!-- size unit is MBytes -->
<Partition id="prodnv" size="10" rule="WVME22020E.img"/>
<Partition id="miscdata" size="1"/>
<Partition id="recovery" size="40" rule="WRME22020E.img"/>
<Partition id="misc" size="1"/>
<Partition id="trustos" size="6" rule="WJME22020E.img"/>
<Partition id="trustos_bak" size="6"/>
<Partition id="sml" size="1" rule="WXME22020E.img"/>
<Partition id="sml_bak" size="1"/>
<Partition id="uboot" size="1" rule="WUME22020E.img"/>
<Partition id="uboot_bak" size="1"/>
<Partition id="uboot_log" size="4"/>
<Partition id="logo" size="6" rule="WLME22020E.img"/>
<Partition id="fbootlogo" size="6" rule="WOME22020E.img"/>
<Partition id="l_fixnv1" size="2" rule="WNME22020E.img"/>
<Partition id="l_fixnv2" size="2"/>
<Partition id="l_runtimenv1" size="2"/>
<Partition id="l_runtimenv2" size="2"/>
<Partition id="proinfo" size="2" rule="WKME22020E.img"/>
<Partition id="gpsgl" size="1" rule="WIME22020E.img"/>
<Partition id="gpsbd" size="1" rule="WWME22020E.img"/>
<Partition id="wcnmodem" size="10" rule="WGME22020E.img"/>
<Partition id="persist" size="2" rule="VRME22020E.img"/>
<Partition id="l_modem" size="25" rule="WMME22020E.img"/>
<Partition id="l_deltanv" size="1" rule="WFME22020E.img"/>
<Partition id="l_gdsp" size="10" rule="WEME22020E.img"/>
<Partition id="l_ldsp" size="20" rule="WAME22020E.img"/>
<Partition id="pm_sys" size="1" rule="WDME22020E.img"/>
<Partition id="teecfg" size="1" rule="WTME22020E.img"/>
<Partition id="teecfg_bak" size="1"/>
<Partition id="boot" size="35" rule="WBME22020E.img"/>
<Partition id="dtbo" size="8" rule="VOME22020E.img"/>
<Partition id="super" size="4100" rule="WYME22020E.img"/>
<Partition id="cache" size="150" rule="WHME22020E.img"/>
<Partition id="socko" size="75" rule="VSME22020E.img"/>
<Partition id="odmko" size="25" rule="VDME22020E.img"/>
<Partition id="vbmeta" size="1" rule="VBME22020E.img"/>
<Partition id="vbmeta_bak" size="1"/>
<Partition id="metadata" size="16"/>
<Partition id="sysdumpdb" size="10"/>
<Partition id="vbmeta_system" size="1" rule="VMME22020E.img"/>
<Partition id="vbmeta_vendor" size="1" rule="VNME22020E.img"/>
<Partition id="userdata" size="0xFFFFFFFF" rule="WSME22020E.img"/>
</Partitions>

This is the xml of betools for the tablet m107_9863a_64_q (MT6580).

I tried to create a scatter file for the ReadBack function of MTK SP FLASH TOOL

##############################################################################################=Mircale Team=
#
# General Setting
#
############################################################################################################
- general: MTK_PLATFORM_CFG
info:
- config_version: V1.1.2
platform: MT6580
project: mtk_android
storage: EMMC
boot_channel: MSDC_0
block_size: 0x20000
############################################################################################################
#
# Layout Setting
#
############################################################################################################
- partition_index: SYS0
partition_name: PRELOADER
file_name: preloader.bin
is_download: true
type: SV5_BL_BIN
linear_start_addr: 0x0
physical_start_addr: 0x0
partition_size: 0x400000
region: EMMC_BOOT_1
storage: HW_STORAGE_EMMC
boundary_check: true
is_reserved: false
operation_type: BOOTLOADER
reserve: 0x00

But it give error:

Where im doing it wrong??