adb devices adb shell su (if already rooted, otherwise use getprop) getprop ro.product.model getprop ro.build.fingerprint Alternatively, dial *#*#2846579#*#* (Project Menu) → Background Settings → IMEI/SN Info.
Download the "Huawei Unlock Code Calculator v3 v4 offline new algo upd" (from forums like XDA-Developers or 4pda – beware of malware!). Run as Administrator. huawei unlock code calculator v3 v4 offline new algo upd
For newer v4 devices (P10, Mate 9, Honor 9), the success rate is lower. The "new algo" updates have improved accuracy but are often hardware-dependent or require semi-manual extraction of oeminfo. Do not pay for software that promises a free unlock code based solely on IMEI – those are 99% scams. adb devices adb shell su (if already rooted,