This is the SP Flash Tool version of the v3.02 firmware for UMI Iron Pro
Flash tool operation is recommended for experienced users only. Do not use it if you cannot understand the whole process!
Changelog (provided by UMI):- After succeed to set fingerprint unlock, system without prompt change to prompt
- System default sleep change from 15's to 30's
- Click Google search, will have a long time prompt and can not click other buttons -- solved
- Google can not download G+ and Paypal -- solved
- Screen Buttons to Hardware Buttons switch succeed
Install with Flashtool:
SPFT tutorial: http://bit.ly/SPFTguide
ROM: UMi_Iron Pro_Y901_V3.02_20151649.rar
Extract the .rar file before use. The scatter file (MT6753_Android_scatter.txt) is inside the extracted folder, together with the other elements.
VCOM driver: Windows 10 can automatically install it. Please make sure that your Windows is logged in with administrator rights and your computer has a working internet connection when first time connecting your phone.
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