don’t update!

I log onto computer for weChat because my phone is out of battery or I forgot to bring it with me sometimes. I can’t anymore after the update because you always need your phone to scan on!! What’s the point of this computer version then!!!!! How can I reinstalled to my previous version?!

ŸŸŸŸŸŸŸŸŸŸŸ about WeChat, v1.2.0