Wifi and Bluetooth low signal and Spen not working on screen and gate sensor

My Phone N9005 has its bluetooth and wifi signal very weak, and also SPen does not work any more....all of it happened after i fix my IC power when my phone died...

i use malaysian baseband and OF3 modem and bootloader in arya rom...

anyone have something to share?

Problems with Bluetooth heartrate sensor and Official CM 12.1

Hi,

is anyone else experiencing problems to pair Bluetooth 4.0 Smart devices? Until a few days ago my heartrate sensor (Polar H7) used to work with the official builds by @Lysergic Acid . With the latest builds I can't pair the sensor and only get an error message telling me that PIN or access code are wrong though I never had to enter one.

Thanks!

Sensor problem; gyro, proximity, accelerometer, compass

Hi guys;

My xperia z sensors are not working. I don't solve my problem , install android 5.0.2, 5.1.1 and 4.3 or 4.2 but don't solution.

Only light sensor and notification LED are works correct.

I dont understand this problem?

Please help me.

I try other sensor modul but it is not work.

What is my problem?

My english is poor, sorry.

Thanks your advice..

Do I need to replace proximity sensor?

I have a nexus 5 ( marshmallow). I have (stupidly) dropped it twice and the screen is quite damaged. When I receive or make a call the screen goes black. I can't access the touchpad, speaker etc. Very annoying. I am replacing the screen now but the question I have is whether I also need to replace the proximity sensor.
Is it related to my issue? Or will replacing the screen fix everything? The person that is replacing the screen is charging an extra £10 for the sensor if he can do both together. He says if it turns out I need the sensor afterwards it will cost £40 so I would rather do it in one go if I need to.

I have installed the Proximity Screen Off app but it makes no difference.

Thanks