Download latest 4.2.2 Stock Firmware for Doogee DG350 smartphone from here or here. You can download Doogee firmwares from here.
Archive name: Doogee DG350 fw
Archive file size: 337 MB
Image: MP_dg350_a25_a25dg350 doogee_ltj_jb5_wcdma_mul_
Support: Mediatek MT6582
- Unpack FlashTools, and Click on Flash_tool.exe
- Select a the MT6582_Android_scatter.txt in ROM
- Wait file to be added into Flash Tool
- choose Option->USB Model,click USB Model
–> Choose Option->DA DownLoad All->Speed->High Speed, click High Speed
- Turn off your phone, remove the battery.
- “Press F9 (hit Download button)” OR ” if upgrade ROM Firmware->Upgrade ”
- and connect your phone into the computer via USB data cable.
- The process will start and a red progress bar will appear after color purple, yellow.
- And green circles display
- You can now safely disconnect your phone and turn it on.