How to boot NEXT7P12-8G if it can not boot from its original software got corrupted

[Sam13]

Bought above tablet almost a year ago from walmart. it keep getting stuck on 3rd screen while booting.
I have tried :
1) Downloading teamware recovery as suggested on older posts but can not downloaded further root file as swipe button does not move on teamware screen.
2) Tried download root file from sd card but getting error " signature verification failed aborted installation".
3) I also tried downloading impactor but laptop does not see tablet.

S/n is : YFG0613300602

Any help would be appreciated. Thx and Happy new year to all of you.

[shaunmt]

Bought above tablet almost a year ago from walmart. it keep getting stuck on 3rd screen while booting.
I have tried :
1) Downloading teamware recovery as suggested on older posts but can not downloaded further root file as swipe button does not move on teamware screen.
2) Tried download root file from sd card but getting error " signature verification failed aborted installation".
3) I also tried downloading impactor but laptop does not see tablet.

S/n is : YFG0613300602

Any help would be appreciated. Thx and Happy new year to all of you.

This is an Amlogic based Nextbook... You'll find a proper recovery, ROMs and more for this model in the Amlogic Nextbook subforum...

I'm moving your post to that section and closing this thread...

ShaunMT