Ultimate Multi Tool (UMT) devices typically involves configuring the UMT Huawei Module
The modem accepts any SIM. HSPA+/LTE works instantly. umt nck huawei setup
: The primary feature is calculating or directly providing the NCK (Network Control Key) to remove carrier locks, allowing the phone to be used with any SIM card. or Octoplus instead
For modern Huawei devices (HarmonyOS, EMUI 13+), consider , SigmaKey , or Octoplus instead, as UMT/NCK support is becoming limited. as UMT/NCK support is becoming limited.