Habib - Here is what I bought. I purchased 2 PTZ cameras from Amazon
2K Security Cameras Outdoor, GALAYOU WiFi Home Video Surveillance Waterproof Camera, Color Night Vision 360° Pan-Tilt View, Spotlight Camera, 24/7 SD Card Storage, Works with Alexa Google Assistant. Running perfectly no problems. $29.98. Now if you can install WYZE these will work for you too. Any other questions? Let me know, be glad to help you out.
I don’t mean to rain on your parade, but if you think you had an issue with Wyze support, good luck with Galayou, unless you speak Mandarin or Cantonese. Their entire web site is in broken English. I’m guessing you also lucked out on the price, on their website the camera is listed as $39.98 and amazon has a $5 off. All the best with your cameras.