A828t Lenovo Tested firmware
A828t Lenovo 4.2.1 with Update Guide
Android Version 4.2.1
Tested firmware
Download free firmware
ROM Install :
– Run Drvinstaller.exe
– Click to go to System – Config interface
– Blf File text box and select the file to be downloaded software blf, selecting, click on the Save button to save and exit
– Click System – Run
– Load the driver (the first use of this tool to upgrade, you need to do this)
– Fasten the phone battery (more than 50% capacity), hold down the Volume “+” button, insert the USB cable, the system prompts to install the driver (driver installation prompt box), follow the prompts to click “Next”, the system will automatically install the driver, after installation, the device manager will be the emergence of new devices
– Run ONTIM_Marvell_MultiDL.exe
– After loading the driver, re-fasten the battery (more than 50% of capacity), hold down the Volume “+” button, insert the USB cable, pending progress
– After the bar changes (blue), release “+” volume button to start downloading properly.
– Download progress bar turns green, the download was successful
-Finish
-Click on the menu bar System -> stop
– Click to go to System – Config interface
– Blf File text box and select the file to be downloaded software blf, selecting, click on the Save button to save and exit
– Click System – Run
– Load the driver (the first use of this tool to upgrade, you need to do this)
– Fasten the phone battery (more than 50% capacity), hold down the Volume “+” button, insert the USB cable, the system prompts to install the driver (driver installation prompt box), follow the prompts to click “Next”, the system will automatically install the driver, after installation, the device manager will be the emergence of new devices
– Run ONTIM_Marvell_MultiDL.exe
– After loading the driver, re-fasten the battery (more than 50% of capacity), hold down the Volume “+” button, insert the USB cable, pending progress
– After the bar changes (blue), release “+” volume button to start downloading properly.
– Download progress bar turns green, the download was successful
-Finish
-Click on the menu bar System -> stop
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