Nokia Lumia 800 Bluetooth and Wi-Fi Solution
Gently pull up antenna contact pins and check, if that doesn’t work then you need to re-solder your antenna contact pins.
Now check continuity of secondary antenna, if circuit is open then place a jumper across, it will get the job done right.
If all of the above mentioned steps fail then gently heat Bluetooth and Wi-Fi IC, if it still fails then replace it, this will surely get the job done right, but make sure that this step should be considered as the last option.
Make sure that you check status of your Bluetooth and Wi-Fi after every step, so that you may know what the actual cause of problem was and you won’t need to repeat any of the above mentioned steps.
Now check continuity of secondary antenna, if circuit is open then place a jumper across, it will get the job done right.
If all of the above mentioned steps fail then gently heat Bluetooth and Wi-Fi IC, if it still fails then replace it, this will surely get the job done right, but make sure that this step should be considered as the last option.
Make sure that you check status of your Bluetooth and Wi-Fi after every step, so that you may know what the actual cause of problem was and you won’t need to repeat any of the above mentioned steps.
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