What will happen when we change parts iPhone 12 Pro Max..? HD

This video i want show you ,what happen when we change spare part iPhone 12 Pro max.it error Face ID, True Tone ,Battery Health,and Portrait Front Camera.. Link subcribe : https://youtube.com/channel/UCTl0Ma_E... -Galaxy Note 20 Ultra Teardow:https://youtu.be/rHMOm_3whOM -ROG Phone III Teardown:https://youtu.be/GwX97YgUCGU -Restoration Galaxy Note9,S9Plus:https://youtu.be/32s21Wzr_BQ - iPhone 7plus 24K : https://youtu.be/SYdXzF7Dcdg -Galaxy fold Restore : https://youtu.be/wAc2CgmAi0I -Pixel 2XL screen replace : https://youtu.be/vOuc9hfJegk -iPhone XS MAX :https://youtu.be/GPffmE14nWM Link for contact me (Sorry for late reply) Fb page: https://www.facebook.com/icaseservice/ Telegram:+85598784447 IG: steve_daliz #CamboFixing#SelaMobileRestoration#iCaseServiceCentre#KaAppleRestoration