help, the wallet is not synchronized
wait some time. after few hours if still not synced remove all files besides wallet.dat, start wallet and wait till sync.
hello, i have same problems, no synchronized

save wallet.dat, than dell other file AppData\Roaming\Vivoinnovaonexgobyte, start viog-qt.exe
hello, I have done this action for several times in several days but it still does not work
I yet remove:
backups
blocks
chainstate
database
.lock
and other
then paste the backup:
wallet.dat
it still does not work

For synchronized - add in vivoinnovaonexgobyte.conf
addnode=80.211.132.158:9910
addnode=107.178.104.111:9910
addnode=195.181.241.185:9910
addnode=23.95.60.236:9910
addnode=193.178.228.89:9910
addnode=94.177.236.141:9910
addnode=212.237.50.13:9910
addnode=185.213.209.190:9910
addnode=37.235.133.59:9910