Here is everything you need to know about Version 377, including how to update safely and what bugs have been squashed.
The tool is especially popular among independent phone repair technicians, because it supports many Chinese brands (Xiaomi, Oppo, Vivo, Huawei, Lenovo, Meizu) and both MediaTek (MTK) and Qualcomm chipsets. mrt key ver 377 updated
| Brand | Phone Model(s) | | :--- | :--- | | Xiaomi / Redmi | Redmi 6, Redmi 6A, Redmi Note 8 Pro, Mi 6 Play | | Vivo | Vivo IQOO, IQOO PRO, IQOO NEO 3, NEO 3, Vivo Y5s, Vivo U3X, Vivo Y9S, Vivo Y50, Vivo S1 Pro, V15 Pro, U20, V17, V17 Pro | | OPPO | OPPO Reno4se | | Huawei | Various models with MTK 6853 and 6873 chipsets (e.g., TNN‑XXXX, WKG‑XXXX, FRL‑XXXX, DVC‑XXXX, Nova8 SE) | Here is everything you need to know about
If you are currently setting up your MRT Key or need help with a specific device, let me know! To help me guide you better, tell me: To help me guide you better, tell me:
To run the MRT Key Ver 3.77 environment smoothly, your workstation must meet the proper hardware and operating software criteria:
: Detailed hardware and software diagnostics in "Edl Mode" or "Fastboot." 📥 How to Install MRT Key Ver 3.77