Download Stock ROM for TECNO CH9n (TECNO CH9n)
Below you will find the official & unofficial Stock Firmware for the TECNO CH9n. You can use this ROM to flash your device using compatible tools.
Stock Firmware for TECNO CH9n
- Firmware Version: CH9n-H811B-R-RU-220411V720
- ROM Type: Service ROM
How to Install Stock ROM on Your TECNO CH9n
follow the Instructions below to Install Stock Firmware on your transsion device.- Download and unzip Transsion Flash Tool
- Download & Install all In One usb driver from this page
- Open Transsion Flash Tool
- Click the Settings icon, browse and select the ROM you downloaded
- new version support Qualcomm, unisoc and Mediatek devices so no need to select platform manually
- Click Green \'Start\' button
- Switch off your device, keep pressing volume up + down button at same time and connect the usb cable
- Wait until the process complete
- once done, reboot your device..
