Orange Pi 4g iot configuration and flash tool not working - sd-card

I am facing problem to flash android 6.1 or android 8.0 img file.
I follow orange pi user manual instruction but at last I download SMART PHONE FLASH TOOL and trying to flash .img file but when I click download button it stuck and nothing happen.
I also installed driver for win7 64 bit.
and also connect Laptop and Orange pi using USB Data Cable.
Please help me.
Orange Pi version - 4G IoT
SD Card - Class 10, A1, 16GB
tool - Smart Phone Flash tool as in user manual instruction

SD card is not necessary, you can flash it to board internal storage.
To get it working you need to press and hold power button for 1-2 seconds, after board was connected to PC

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I have, however, a strange behaviour when trying to browse the Amazon Prime Video Webpage when suddenly the whole system just freezes and only hard reboot (unplugging power) will reset the system. This happens every time. I can open the Page, see the Movies and then the whole system just freezes.
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Has anyone else ever experienced this behaviour?
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How it looks now on the device portal now.
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I have purchased a raspberry pi 3 b+ kit from Amazon. No complaints, but recently I decided I would update NOOBS from 2.7 to 3.0.
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What I have tried:
I deleted the contents of System, Storage and SETTINGS and replaced
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I google searched for why the sd card shows as 3
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I downloaded the necessary files for Raspberry Pi onto a MicroSD card, although the MicroSD card is no longer readable. When I put the card into the computer through a MicroSD to USB adapter nothing shows up in Windows Explorer. The card isn't present in Windows Disk Management either.
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