Aerix - free unlock A2 platform

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Hello, I got this error with a new Vodafone SE W715:

Action journal
10:37:29   Instructions
10:37:29   Please connect the phone via USB while holding 2-5…
10:37:29 . The action name is 'Unlock'
10:37:29 . The action started waiting for the user
10:37:35 . The action finished waiting for the user
10:37:35   Connecting via Generic EMP USB Flash Device (USB2) (ver. 1.0.0.8)
10:37:35   Connecting to the baseband...
10:37:35   Entering service mode...
10:37:36   Detected chipset: DB3210 P1A/P1B
10:37:36   Boot-ed via: ROM
10:37:36   Sending loader...
10:37:42 e Failed!
10:37:42 . The action reported failure

Error code
# 628294B8B19C2AA4

Error details
---
56 9D 44 B2 D5 59 F7 2E E7 8A 95 1C 93 05 9F CC 
81 15 C3 C3 55 A8 47 94 6E 35 38 94 6D D1 EF AA 
51 66 60 E9 BA 6F 39 13 47 9C F5 C0 0F 69 D5 1A 
8F BD CD FE F5 C2 2C 54 0D 70 0B 27 23 B0 71 3C 
F5 84 4D 45 95 C9 37 EE 59 4E AC DD 69 6F 8F BB 
C1 C4 D3 E8 82 3A 22 3A 87 D5 FB 1A 7D 9A 85 89 
49 AD 8D 4F 9B 08 D7 38 98 39 7D 36 1D 61 7F 86 
61 EE A5 DF 58 FA 77 FF C9 14 9B F4 1D 90 CF 0A 
31 0C C3 32 AB 45 89 AE 67 0A 15 97 13 60 1F 66 
00 47 43 F2 D5 D8 39 10 69 F4 3B 22 09 B8 03 51 
---

Can anyone help me, please? thank you very much.