QUESTION error frp Samsung A02s were the problem is

[Dubr509]

ERASE FRP Selected Model : Samsung A02s
Code Name : SM-A025F | SM-A025M
Operation : Erase FRP [1]
Authenticating... OK
Retrieving data... OK [233,21 KiB]
Initializing data... OK
Searching for HS-USB QDLoader 9008... COM3
Connection : USB 2.0 High-Speed
Unofficial driver detected! Please install proper Qualcomm driver!
USB Driver : [Network Connect] bmusbser - Version : 3.0.0.0
Connecting to device... OK
Handshaking... OK
Reading bootloader info... OK
Serial : 1115708821 SoC : [Snapdragon 450] [SDM450] [0x0009A0E1]
OEM : Samsung [0x0020] Model : Unknown [0x0000]
PK_HASH[0] :3CCEFAE4CACF8160EF95A9C7D10C9AA7
PK_HASH[1] :AA7E9664B75C5238DF67A3C4E273BEE2
Writing flash programmer... FAIL
[Sahara] Firehose verification failed!

UNLOCKTOOL 2021.10.04.0
Elapsed time : 21 seconds

 

[gamul2]

CHANGE KG Selected Model : Samsung A02s
Code Name : SM-A025F | SM-A025M
Operation : Auth Flash
Authenticating... OK
Retrieving data... OK [233.21 KiB]
Initializing data... OK
Searching for HS-USB QDLoader 9008... COM6
Connection : USB 2.0 High-Speed
USB Driver : [Qualcomm Incorporated] qcusbser - Version : 2.1.1.2
Connecting to device... OK
Handshaking... OK
Reading bootloader info... OK
Serial : 1390467220 SoC : [Snapdragon 450] [SDM450] [0x0009A0E1]
OEM : Samsung [0x0020] Model : Unknown [0x0000]
PK_HASH[0] :3CCEFAE4CACF8160EF95A9C7D10C9AA7
PK_HASH[1] :AA7E9664B75C5238DF67A3C4E273BEE2
Writing flash programmer... FAIL
[Sahara] Firehose verification failed!

UNLOCKTOOL 2021.10.04.0
Elapsed time : 20 seconds


I have the same problem

 

[dexthetech]

well i have the same problem since yall posted basically the same results its no reason for me to do the same. running a windows unit and i have all the drivers downloaded and installed. still the qualcom driver for the com port does not come up and of course in the unlocktool program it fails because of it not bein there. ive tried to find another phone with similar hardware but no luck. so can the guys at this unlcktool company please post up a fix for this... 3 posts and not one response...