If your OBDSTAR tools App stucks or not working, you can do a factory reset and run software update again to fix it.
Here is the OBDSTAR factory reset guide.
Take an example of X300 DP Plus factory resetting. The same procedure goes to other OBDSTAR tools, Odomaster, P50, DC706, iScan, G3 etc
Go to Home–>Settings->Backup & Reset->Factory data reset
Reset Tablet.
OBDSTAR App will reboot after resetting.
Then log in with your OBDSTAR user name and password.
Run software update again.
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