stuck at atvxperience logo

[mertal1212]

Hi so im sure if anyone can help me but im new to flashing anyways i install atv v4 4.1 using sd card an now my box is stuck on the ATV boot logo any help would be appreciated. thanks

[em3ka]

Upgrade from android 7 to android 9 has to be done with USB Burning Tool.

[mertal1212]

oh so sd card is for ota upgrades that explains why it saids upgrading ok thanks for your help