BQ-3595 tested with Infinity Data Explorer and found supported.
Code:
Operation : Extract Data SPD [v1.09]
Source: Dump SPD653x
Loading file : KG975B_ZXT_Z3501_31H_PCB10_AW9656_HVGA_YmEWT_BQ_20200313.bin ... OK
Searching FileSystem ... OK
*** FileSystem found at: [007C0000] size: [00040000]
*** Memory Info : [00008000][00000008]
Extracting FileSystem ...
*** Stage #1
Searching additional data ...
*** IMEI[0]: ...
*** IMEI[1]: ...
*** Sec Code : 1234 [NOT ACTIVE]
Searching required data ...
*** Contacts Found
*** Messages Found
Extracting contacts... *** Extracted 279 contact(s)
TXT saved to - C:\InfinityBox\DataExplorer\ReadOut\KG975B_ZXT_Z3501_31H_PCB10_AW9656_HVGA_YmEWT_BQ_20200313_01_03_2021_21_20\
VCF saved to - C:\InfinityBox\DataExplorer\ReadOut\KG975B_ZXT_Z3501_31H_PCB10_AW9656_HVGA_YmEWT_BQ_20200313_01_03_2021_21_20\
HTML saved to - C:\InfinityBox\DataExplorer\ReadOut\KG975B_ZXT_Z3501_31H_PCB10_AW9656_HVGA_YmEWT_BQ_20200313_01_03_2021_21_20\
Extracting messages... *** Extracted 44 message(s)
TXT saved to - C:\InfinityBox\DataExplorer\ReadOut\KG975B_ZXT_Z3501_31H_PCB10_AW9656_HVGA_YmEWT_BQ_20200313_01_03_2021_21_20\
Finish.