Loss of BT and Wi-Fi

[nnmka]

Hi! After updating to 6.0, this phone has turned into a nightmare! I can not use the Sony Xperia C5 Ultra Dual with Sony SmartWatch 3. When the Bluetootn you Wi-Fi hours in sleep mode all the time lose the connection with your phone. I turn on the phone and see what you Bluetootn Wi-Fi reconnect. On Android 5.1 was not a problem. Recovery through Xperia Companion does not help. Watches are now forced to lie on a shelf and not be used. Firmware: 29.2.B.0.129 (E5533). What to do?
The sister of the same phone. I checked on Android 6.0.

Checked clock Xperia Z3 and everything works fine, but do not work on the C5 Ultra Dual with Android 6.0
problem in a future firmware Will corrected? Or do I change the phone?

I tried to solve the problem as follows:

http://talk.sonymobile.com/t5/Xperia-C5-Ultra/Marshmallow-issues/m-p/1171171#M1902

But it did not help.

 If you do not include Bluetooth, the Wi-Fi works well, but without Bluetooth can not use the Sony SmartWatch 3 and sync them with your phone.

Sorry for my english, I'm using Google Translate

[Jonas]

I fully understand that it's frustrating and that you are disappointed.

I'm sorry I can't help you with market specific inquries.

Let me know if there is anything else I can help you with!

[Javi78380]

I have been having problems with my c5 ultra Bluetooth it's a nightmare after the update. I have done numerous software repairs and I have sent the phone in twice and finally got the mother board replaced so it's like a new phone and I'm still having the same issue this is really frustrating I love the phone but not the software.

[Jonas]

Hi @Javi78380,

I'm sorry to hear about your phone.

Could you please elaborate on what troubles you are experiencing with Bluetooth after updating your phone? And which accessories are you pairing with your phone?

Keep me updated!