MRT-Dongle MRT Key Mobile Repairing Tools – includes free Big Button Style Open Port 9008 Engineering Flash Cable

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Product details
Description
Interested to be a reseller? Contact: sales@martview.com | WhatsApp: +86 188 2020 8668 / +86 188 2020 3003 | WeChat: Martview / Martviewsales
MRT‑Dongle – Mobile Software Repair Tool for Android Phones
The MRT‑Dongle is a universal, permanent‑use dongle that unlocks, flashes, and repairs a wide range of Android devices. It works instantly (5‑60 seconds) without activation or credit and features a clear, user‑friendly interface – just connect via USB.
Supported Devices & Brands
- Meizu – MX4, MX4 Pro, Note, M1, M2, Note2, M3, M3s, Note3, MX5, MX5 Pro, MX6, MX6 Pro, Meizu E, Max, U10, U20, etc.
- Xiaomi / Redmi – Mi 5, Mi 4, Mi 4s, Mi 4c, Mi 2, Mi 4, Redmi 2, 3, Note, Note 1‑3, and all models that require Mi Flash Tool.
- Oppo, Lenovo, Vivo (MTK) – Full flashing, unlock, FRP removal, IMEI repair.
- Vivo (Qualcomm) – Bootloader unlock, FRP removal, account removal, IMEI repair.
- Huawei – Hisilicon, Qualcomm, and MTK CPUs: bootloader lock/unlock, FRP removal, account removal, flash read/write, format.
Key Features (Summary)
- One‑Click Account & Password Removal for Chinese Mobile, Meizu, Xiaomi/Redmi, Oppo, Lenovo, Vivo, and Huawei devices.
- FRP & Bootloader Unlock across MTK, Qualcomm, and Hisilicon platforms.
- IMEI Repair & Flashing for most MTK and Qualcomm chips (including MT6580, MT6290, MT6753/52, MT6795, etc.).
- Supports Aliyun OS, X800/X800+/X900/X900+ series.
- No activation required – fast unlock (5‑60 seconds).
- Engineered for 4G LTE MTK devices – first tool to support IMEI repair on MT6290.
Engineering Flash Cable (Big‑Button 9008)
- How to use: Power off the phone, hold the cable’s engineering button, then press the phone’s power button for 5 seconds. The PC will detect a 9008 port (sound “Ding Dong”).
- Main Function: Bypasses bootloader lock, allowing deep flash operations and rescuing bricked devices.
- Data Protection: Unlock requires the phone to enter REC mode; if REC mode cannot be entered, data protection is not possible.
Package Includes
- 1 × MRT Dongle
- 1 × Big‑Button 9008 Engineering Flash Cable
NOTE: This product does NOT include usage instructions. Ensure you are familiar with the tool before purchase. For help, visit the official forum: https://www.martview-forum.com/forums/mrt-dongle-mrt-key.225/




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