QN32Q50RAFXZA, QN43LS03RAFXZA, QN43Q60RAFXZA, QN43Q6DRAFXZA, QN49LS03RAFXZA,
QN49Q60RAFXZA, QN49Q6DRAFXZA, QN49Q70RAFXZA, QN49Q7DRAFXZA, QN55LS01RAFXZA,
QN55LS03RAFXZA, QN55Q60RAFXZA, QN55Q6DRAFXZA, QN55Q70RAFXZA, QN55Q7DRAFXZA,
QN55Q80RAFXZA, QN55Q900RBFXZA, QN65LS03RAFXZA, QN65Q60RAFXZA, QN65Q6DRAFXZA,
QN65Q70RAFXZA, QN65Q7DRAFXZA, QN65Q80RAFXZA, QN65Q900RBFXZA, QN65Q90RAFXZA,
QN75Q60RAFXZA, QN75Q6DRAFXZA, QN75Q70RAFXZA, QN75Q7DRAFXZA, QN75Q80RAFXZA,
QN75Q900RBFXZA, QN75Q90RAFXZA, QN82Q60RAFXZA, QN82Q6DRAFXZA, QN82Q70RAFXZA,
QN82Q7DRAFXZA, QN82Q80RAFXZA, QN82Q900RBFXZA, QN82Q90RAFXZA, QN85Q70RAFXZA,
QN85Q7DRAFXZA, QN98Q900RBFXZA, UN43RU7100FXZA, UN43RU7200FXZA, UN49RU8000FXZA,
UN50RU7100FXZA, UN50RU710DFXZA, UN50RU7200FXZA, UN55RU7100FXZA, UN55RU7200FXZA,
UN55RU7300FXZA, UN55RU730DFXZA, UN55RU740DFXZA, UN55RU8000FXZA, UN55RU800DFXZA,
UN58RU7100FXZA, UN58RU710DFXZA, UN65RU7100FXZA, UN65RU710DFXZA, UN65RU7200FXZA,
UN65RU7300FXZA, UN65RU730DFXZA, UN65RU740DFXZA, UN65RU8000FXZA, UN65RU800DFXZA,
UN75RU7100FXZA, UN75RU710DFXZA, UN75RU7200FXZA, UN75RU8000FXZA, UN75RU800DFXZA,
UN82RU8000FXZA, UN82RU800DFXZA
CAUSE: The WiFi Vendor value may not be set correctly.
REPAIR: If the WiFi did not work after replacing the Main Board, follow the below steps.
First go to Factory Menu and check if the WiFi Vendor value is set correctly. It should be set to MT7668
a. Go to Factory Menu using the Factory Remote
b. Select Option > MRT Option > WiFi Vendor
c. If value is other than MT7668, use the left & right arrows on the remote to change the value to MT7668
d. Exit Factory Menu and test the WiFi connection
