[HELP] back button / key stop working after stock rom installation

I always used custom roms CM,

i flash stock rom I9505XXUHOH2_I9505TPHHOI1_I9505XXUHOH2
and now my back button / key don't work.

any fix ?

How to stop touch sound

Hi all i have my new LG G4 but i want to know how to stop touch sound ?

Any way to stop notifications from stacking?

Does anyone know if there is a way to stop the preview cards from stacking if the notifications come from the same app, like WhatsApp? I use the wrist gestures to flick through my notifications with the font set on tiny so I get usually the whole message on the preview, but it is rendered useless if there is more than 1 Notification as it removes most of the preview and substitutes it with +1 more, or +2 more. I understand it could become hell if you have hundreds of notifications, but at least to be able to have the option. Can I set up tasker to do this? Any help would be appreciated.

Sent from my PLK-L01 using Tapatalk

Anyway to stop firmware update before rooting?

I just purchased a new S6 today from Best Buy. I was lucky to get a OE2 version, saw it on the box labe before I bought it. I would like to root and install a ROM but I want to wait until my 14 day return period is over in case I'm not satisfied and decide to do something else. The prompt to update pops up constantly. It's very annoying and I'm concerned I may accidently tap the update button. I'm coming from a S4. On the S4 I was able to use Root Explorer to rename a couple of system files to stop the request for updates. Since I'm putting off rooting until after 14 days that method is not possible. I cannot uncheck to automatically upgrade because when I go to system update I only get the "update ready to install" message. I tried booting to recovery and wiping system cache but that had no effect. Any suggestions? Thanks

How to stop the slider sticking?

So, I got fed up of not having a hardware keyboard on my iPhone, and bought a used Droid 4 off eBay. The slider mechanism isn't great, though: first, it's quite stiff; second, it needs even pressure on both sides to close, otherwise it'll get stuck and won't close, and needs to be pushed fully open before closing it again. I had a Milestone 2 a while back, and it didn't suffer this sort of issue.

I'm guessing the slider mechanism needs cleaning and maybe lubricating. Does anyone have any tips for how to do this and what to use? Or is it beyond hope?

Battery life tips/tweaks to stop battery drain

When I first got the Note 5 last week, I noticed the battery life wasn't so great. After making some tweaks I've noticed that 1) Android system isn't the number one thing eating up my battery 2) Cell standby isn't consuming more battery than my screen anymore and 3) Screen is the number one thing consuming battery and I'm getting fantastic screen on time. The attached pic shows stats from my phone being off the charger for almost 8 hours and I was connected to my wireless earbuds via bluetooth and streaming pandora for almost 4 hours while traveling to and from the gym and during my workout (all over the network, no wifi but when I'm home or in the office, I'm always on wifi) plus I had about 1 1/2 hours of SOT. Also, I have Google Now running, Facebook, Instagram and Twitter constantly running and I maybe lose 1% battery life every hour or longer when I'm not using the phone.. I'd like to thank @rlsroufe for his debloat list because that was a big starting point.. Here's what I did:

-Disable AT&T/Samsung Bloat (Package Disabler Pro)
-Turn off motion Gestures
-Turn off S voice
-Turn off or decrease vibrations
-Turn off Google Location History (Huge battery drain, causes play service and/or Android system to go nuts)
-Turn off Android Device manager (Lock Screen and Security —> Device Admin)(Also causes play service drain)
-Disable Unnecessary Sync Service
-If you use Adguard, turn it off when you don't actually need it and just flip the switch when you do
-Turn off S pen Alerts, pen detection, and S pen sound and vibration (will still work exactly the same)
-Turn off Enhance4GLTE (basically voice over LTE, makes cell standby consume a lot of battery)
-Turn off 'Always allow scanning' under advanced wifi settings (Allows apps to serach for Wifi even when wifi is off)

Reboot and enjoy..

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