Hello,
As soon as I update my Note 2's Android version to 4.4.2, bluetooth devices started to disconnect. This issue started to happen around 1 week before, just after I update my phone. I was expecting to solve it by myself but I couldn't do it. Please help me.
Bluetooth devices only work within 30-50 cm range right now. I can't use them even if my Note2 is located in my bag.
I used to play music by using BackBeat Go2 while my phone is located next room before this update
It seems like Bluetooth is working but signal power is extremely low. If I ever put my hand around BackBeat Go2, BT disconnects now.
I have been using my Note II with "Gear2" and "BackBeat Go 2" accessories without any issue prior to 4.4.2 update.
Details:
my phone: GT-N7100
Android version: 4.4.2
N7100DDUFND1
affected bluetooth devices:
Plantronics BackBeat Go 2
Samsung GEAR 2
(I have no other bluetooth devices other than these)
My phone is not rooted and bought from a retail store.
Update was done by official ways.
SAME - EXACT - SITUATION - HERE: my Note 2 worked like a charm with 4.3 and my Galaxy Gear was always connected, even at 10 feet away and through 3/4 walls. After update to 4.4.2 rom (a modded one, the "Dr Ketan"), when I turn an angle at 3/4 the connection goes away. I tried to install another rom (DN3, already cited here) but same problem. Always with full wipe. I have not tried to install samsung stock 4.4.2 rom because I'm sure the situation is the same (a large number of people complaining about this).
I'm thinking of going back to the 4.3, but it is very frustrating.
I hope someone will find a REAL solution.
I found the only solution to have Kitkat in note 2 with a normal range bluetooth. Flash a N7100 Rom 4.4.4 ported of S3 korean. I do not find in this forum this Rom, but sure you can find if you look for it.
Same issue seen after an update to kitkat .My bluetooth range dropped also, to almost having to hold my phone next to my headset within inches after being used to going up to 30 feet away after I updated my Note 2 to the 4.4.2 update. I got alien sounds or nothing. It was perfect before the update using my Plantronics Voyager Legend headset. After reading this forum, I have found that if you turn on Mobile Hotspot it fixes the issue. To fix the issue of it turning off every 10 minutes, you will need to go to the Mobile Hotspot app that is on the Note 2 and set it up. The menu button has options for Timeout Settings from 5 min to Never Timeout, default is 10 minutes. Mine works perfect again thanks to this forum. But no thanks to calls to At&t or Samsung which claimed no knowledge to the problem.
I downloaded mobile hotspot application.Hi All,
The band-aid solution for me, will be just to activate the tethering and that somewhat cure the problem.
Hope that helps.
Thanks a lot cart_man, this really works!!!
It is not practical and the tethering automatically turn off if there is no connected device after awhile, but this totally useful.
Hopefully Samsung updates this soon
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