HOW TO FLASH OGO O77. Download the software from the link given below http://sendshack.com/download/bbzywdr Please connect the OGO-077 data cable with PC, not with Handset. Open the “ Flash Tool 3.0916.1 ” Folder and Double click on “ Flash_tool.exe ”.
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Go to the “Options” in main bar of above picture .once select the “options” there are
please select baud rate -921600
Please select the USB Download/Readback option
Operation method= Please select “NFB”
Baseband chip option = Please uncheck the both option.
Format FAT= Please select ”Do Not Format FAT”.
Then go to “Down load Agent” option ,once select the Down load Agent it will
Ask “MTK_AllInOne_DA.bin” please double click on this file.
After completion of the download please remove the mobile from data cable.