Free Simlock Unlock & Network Unlock Free TECNO & iTEL & HISENSE & Mobicel All Devices

almamunsimul

Junior Member
Apr 29, 2026
4
0
Kuwait
Hello, dear experts!

I need professional help calculating the 16-digit NCK for my SoyeaLink SRT873 5G router. I've already dumped the hardware and identified the V4A algorithm signature in EFS.

I'm a technician, and I've already exhausted several attempts. I only have three attempts left; I can no longer use simulated or random codes. I need a verified calculation.

Device Specifications:

Model: SoyeaLink SRT873 (Qualcomm Snapdragon X55)

IMEI: 865881060370670

V4 Signature Offset: 0039B56B

Extracted Salt (16 bytes): CF 26 0C C2 EA 6B 97 A9 D3 A7 3F 30 31 C0 8B 12

Link to Full EFS Dump: https://drive.google.com/view?usp=sharing

Could an experienced user or developer who has a V4/V4A server or calculation tool help me with this? What is the correct 16-digit code? Your help would be greatly appreciated.

Regards,
[Al-Ma'mun Simul]
 
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