yashsingh1/xdaforums huggingface dataset:
[OnePlus 2 Q&A, Help & Troubleshooting] eagle06:
Flash stock OSS stock recovery which is provided on oneplus site and install the OOS zip from there. This is the recommended recovery by oneplus .

https://s3.amazonaws.com/oneplussupport/op2/recovery.img

http://downloads.oneplus.net/oneplus-2/oneplus_2_oxygenos_3.5.6/

The recovery image is at the bottom of the page
[OnePlus 2 Q&A, Help & Troubleshooting] Techgod:
Did that..it showed installation Failed. I think the zip is faulty. Will download again.

Thanks.
[OnePlus 2 Q&A, Help & Troubleshooting] Techgod:
Downloaded zip again...and flashed....3.5.6 is up in 10 min...zip was corrupt...thanks everyone
[Xiaomi Mi 4] ronfante:
DISCLAIMER:

/*
* Your warranty is now void.
*
* I am not responsible for bricked devices, dead SD cards,
* thermonuclear war, or you getting fired because the alarm app failed. Please
* do some research if you have any concerns about features included in this ROM
* before flashing it! YOU are choosing to make these modifications, and if
* you point the finger at me for messing up your device, I will laugh at you.
*/

Feature:

Stable (I've tested this version since November 2016)

DT2W (by vasishath)

Patched to .113

OC version have also:

2 extra power state (268mhz and 2649mhz)

GPU OC

Voltage tweaks (retention - deep sleep)

The OC versions may not work on your device, as oc is different for every phone.

If the oc kernel boots fine it can be unstable, you can increase cpu voltage (!DANGER) to get more stability with Kernel auditor, with that app you can also disable gpu oc and downvolt cpu power states.

I've running this kernel version from November, I've started with CM14 and now I'm up Mokee 7.1.x.

I've found no major issue.

To install just flash with twrp.

Download here

XDA:DevDB Information

GasL Kernel, Kernel for the Xiaomi Mi 4

Contributors

ronfante

Source Code: https://github.com/Ronfante/android_kernel_xiaomi_cancro

Kernel Special Features: DT2W, Voltage optimization

Version Information

Status: Stable

Created 2017-03-06

Last Updated 2017-03-30
[Xiaomi Mi 4] Kyruf:
Working on the latest version of Lineage OS 14 (Android 7.1) with Xiaomi MI4W. Overclock working too, seems stable for now. Thanks :good:
[Xiaomi Mi 4] Arthur King:
I guess this is an optimized default kernel right? Btw ill just flash it on AICP and send feedback later. Thanks for your work!
[Xiaomi Mi 4] pbenny56:
Can i flash this kernel over rom with M bootloader?
[Xiaomi Mi 4] mdki1996:
Thank you for to sharing your work! Maybe pubblishing this thread on Mi3 section gives more visibility.
[Xiaomi Mi 4] lazye53:
Thanks for your work :)
[Xiaomi Mi 4] kopter36:
Hi, would this kernel works with AOSP CAF 7.1?
[Xiaomi Mi 4] ronfante:
Yes, it should work :)
[Xiaomi Mi 4] kaiz16:
DELETED
[Xiaomi Mi 4] matiamb:
Link to download it?
[Xiaomi Mi 4] ronfante:
https://xdaforums.com/devdb/project/?id=19678#downloads :cool:
[Xiaomi Mi 4] Niksior:
[MENTION=7289284]ronfante[/MENTION]

Tested on Xiaomi Mi4 LTE 3GB RAM / 16GB ROM, lineageOS 14.1-20170612, magisk

Both OC and nonOC kernels works well, but disables tethering. When I try to enable wifi/usb tethering i got only error and thats all. Not error with code or anything, there is only text "error" instead of active hotspot. Thats all
[Xiaomi Mi 4] ronfante:
You are right, I've never used the hotspot, now I'm on Ressurection remix 5.8.3 and I've got the same issue.

Thank you, I'll investigate.
[Xiaomi Mi 4] Niksior:
If you want I can do some test for you, give logs etc, but tell me how

One more. On lineage with its stock kernel USB tethering still don't work
[Xiaomi Mi 4] lazye53:
Please update the kernel and is it also charging fast?
[Xiaomi Mi 4] SMOKERBUNNY:
stable but... any bugs?
[Xiaomi Mi 4] 恋风飞:
would this kernel work on AEX 8.1.0？
[Xiaomi Mi 4] TrueFaith:
works with oreo 8.1 (nitrogen os)?
[Xiaomi Mi 4] Hưởng Râu:
please update the kernel link, the link above is no longer working
[Xiaomi Mi 4] Cloud ink:
please update the kernel link, the link above is no longer working
[UMi Z Questions & Answers] kfasheldon:
Not to much fine tuning here , heavy use , greenify,amplify,xposed,lspeed all at default settings

I think near 12 hours is not bad at all, its never got bellow 14% anyway
[UMi Z Questions & Answers] pou_gh2:
what about heating?is it good too or.......?
[UMi Z Questions & Answers] kfasheldon:
No heating issues at all
[General Questions and Answers] Spaik89:
Hi all. Im a new here. I have a problem with plot integrator on my lg G3 android 6.0. " Plot integration error: Unable to find Plotbootreceiver, plot won't automatically start after rebot"

Somebody know how to fix it?
[General Questions and Answers] max.payne322.inf:
How to root

.. XT 1550
[Samsung Galaxy S7 Edge Questions and Answers] geozakelle:
To cut a long story short, I tried to root my device yesterday and ended up making a right mess of it. I now want to go back to stock Rom but am unsure which version to use. My device is a UK sim free unlocked Galaxy S7 Edge.

These are the details I took before attempting root.....

Baseband G935FXXU1DQB1

Build No. G935FXXU1DQB3

Can anybody link or point me in the right directionto

direction to return to stock rom. Thanks in advance.
[Samsung Galaxy S7 Edge Questions and Answers] :
You can find exact model number of your phone which printed below on the back panel..provide it and will suggest you proper stock firmware
[Samsung Galaxy S7 Edge Questions and Answers] geozakelle:
Are you saying to remove the back panel? I wasn't aware this was possible without damage to the phone. Is this the only option?
[Samsung Galaxy S7 Edge Questions and Answers] :
No no need to remove back panel..Just see below of your backpanel, there is something printed..For eg..On the back panel of my device i see device model no as SM-N920G made by samsung in india..See like that on your phone's back panel
[Samsung Galaxy S7 Edge Questions and Answers] andiling:
The only version released in UK as DQB3/DQB1 is the OXA CSC aka BTU firmware (Details).

If you install Phone INFO ★Samsung★ you find under firmware / Latest firmware the one which should be on your phone.
[Samsung Galaxy S7 Edge Questions and Answers] geozakelle:
OK, model is SM-G935F
[Samsung Galaxy S7 Edge Questions and Answers] :
Here you can find firmware for your device..just enter your country and download software.

https://www.sammobile.com/firmwares/database/SM-G935F/
[Samsung Galaxy S7 Edge Questions and Answers] geozakelle:
Just wanted to take time out and thank you guys. I'm back up and running with original stock rom!
[Touch Cruise General] GuardianZX9:
Just wanted to see what the bluetooth quality/reliablilty is with the Polaris.

I bought a Tytn II from Mobile planet and it was the worst for me with a bluetooth headset, it constantly disconected and was completely unreliable, so much so that I sent it back.

I was also unimpressed with the qualcom CPU finding it quite sluggish and generally slow for any application, especially TomTom6.

Just wanted to see what you guys thought.

G
[Touch Cruise General] ---Alex---:
I have no issues with bluetooth. It works fine with my headset, laptop, and another cellphone.

The speed of Tomtom navigation is not so much an HTC issue as well as the tranferspeed of MicroSD card. I have a MIO A201 and replaced the 2Gb SD card with a ultraspeed 22,5 MB/sec which improved the performence of Tomtom. Considering that I use now an 8Gb MicroSD Class 4 on thye HTC Cruise (Polaris) means that the transfer speed is only 4 MB/sec and, therefore, has an inpact on the performance of Tomtom.

Alex.
[Touch Cruise General] Hornet331:
im sure it has more then 4mb/s. ;)

class 4 means only that 4mb/s is guaranteed, even class 2 crads can reach up to 20mb/s.
[Touch Cruise General] ---Alex---:
Thank you for your response with respect to the transfer speed , can you put a link to the information about transfer speed. I only found that class 4 provides 4MB/sec and class 6 provides 6MB/sec.
[Touch Cruise General] Hornet331:
there was somewhere a review about various sd cards in this forum, if i find it again ill post it.
[Touch Cruise General] ---Alex---:
With the same card reader I was able to write the same data (2MB) 3 times faster to my ultraspeed 22,5 MB/sec SD card than the MicroSD class 4 card.
[Touch Cruise General] ---Alex---:
I contacted Scandisk who confirmed that the MicroSD class 4 card can reach a maximum transfer speed of 9MB/sec Write and 10MB/sec read, which confirms my statement that it slows down the performance of Tomtom.
[Touch Cruise General] nosnoop:
The current batch of SanDisk 6 and 8GB Class 4 microSD are very fast card. Despite the "Class 4" category, it is capable of sustained read speed of 20MB/s and write speed of 15MB/s.

You can check the test results here which has 6GB Class 4. Do note that the 8GB Class 4 has similar performance, but NOT 4GB Class 4. The 4GB Class 4 is a much slower card.

http://www.hjreggel.net/cardspeed/index.html#speed-by-cards-sdu.html

And be aware that this speed may not be true for future batches.
[Touch Cruise General] ---Alex---:
I asked Tech. Support of Sandisk specific for the MicroSD 8GB class 4.

I wonder why this tech guy gave me less transfer speed ratings than specified in your link.
[Touch Cruise General] jlgre:
bluetooth problem

My bluetooth headset H700 motorola does'nt work fine with my touch cruise.

it disconnects after a few secondes when i have a call.

The headset works fine with another phones

I reinstall headset et reset touch cruise, always the same problem.

I need help.

thanks for reply.

jlgre
[Touch Cruise General] Perjan:
try using btio http://www.silentservices.de/btIO.html and jetware http://www.jetwaremobile.com/install.htm worked for me.
[Touch Cruise General] Turnipio:
Take a look at this thread. It may help you out

http://www.jetwaremobile.com/

T
[Android Apps and Games] mabrar92:
i always look for addictive games in android . i found this game to very simple yet highly addictive. has more than 100 levels so its long enough to enjoy .
[Xiaomi Mi 5 Questions & Answers] rhrokib:
So we know there's a couple of ROMs for our beloved Mi5.

But it's really confusing which one should I use as a daily driver.

Lets see what they've got.

MIUI 8

We all are known about this one. Perhaps We all used it.

Excellent user interface with a lot of**features.

Battery management is good enough but RAM management isn't what we expect.**

It looks really nice and unique having MIUI8 on our phone.

Lineage OS

The successors of CyanogenMod. Most of us might use this one as it's the most popular Custom ROM out there.

It provides full Android stock features with many mods and features.**You can customize it like hell.**Installing Xposed will let you feel the heaven of Android.**( Though Xposed isn't released for Nougat yet. But it will.)**Using a suitable Kernel as your need would boost you one step up.**Now Lineage OS**doesn't contain CM theme engine anymore but Substratum works well. Actually they're planning to add Substratum as their new theme engine.

AOSP

This is similar to Lineage OS. Also a Stock Android based Rom.**But it doesn't have any extra features like other. It actually**gives you a Nexus/Pixel type feel. AOSP provides what Google provides. Though now AOSP works with Substratum. That mean yon can switch between different themes and layers if you want.**I'd say it's**better than old CM Theme Engine.**

So, now this is your task to select the best choice for Mi5.

[Currently I'm on Xiaomi.eu 7.2.24.**Now I wanna switch.**And my confusion make me to post this thread
[Xiaomi Mi 5 Questions & Answers] xdadevet:
Since you've already tried MIUI, I suggest the next ROM you try must be AOSP (as the poll suggests).

Try running SlimDragons 2.0 with your partitions (System, Data and Cache) formatted to F2FS and flash DragonXia 3.7 OC
[Xiaomi Mi 5 Questions & Answers] rhrokib:
Thank you. How to format as F2FS ?

in TWRP > Wipe then 'Change Storage Format ? '
[Xiaomi Mi 5 Questions & Answers] xdadevet:
Exactly, it's as simple as that. You'd be amazed at the speed of this setup. Just change the animation speed in Dev Options (all except window animation) to make use of it.

Personally I like MIUI and AOSP (with preference to AOSP). MIUI has lots of features (like dual apps, second space, themes) and the camera is great. AOSP is clean, fast and fluid with a much better UX - notifications always comes through, you can directly reply from the status bar, you can expand any notification and swipe away individual ones, multitasking is great, double tap last app and split view is nice, etc.
[Xiaomi Mi 5 Questions & Answers] rhrokib:
Thank You.
[Xiaomi Mi 5 Questions & Answers] karlenko123:
AOSP!!!!!!!

To me, less is more, so i choose AOSP. I've tried MIUI 8.2, the battery is good enough (4-5hrs), but the ram management is bad, I don't feel like I have a powerful device on MIUI 8.2 because the apps load kinda slow same as the wifi (max: 1mb/s) and my country 3G is bad on MIUI. Lineage is awesome, extremely good battery (6-7hrs), fast app load, fast wifi (max 4-5mb/s), a lot of customizations but the 3G is MIUI alike :( AOSP is same as Lineage but not so many customization and the 3G is awesome. Sorry for my bad English.
[Xiaomi Mi 5 Questions & Answers] giardux91:
Which AOSP ROM based do you use?
[Xiaomi Mi 5 Questions & Answers] karlenko123:
I'm using XOSP with XOSP apps included.
[Xiaomi Mi 5 Questions & Answers] inov:
will OTA work with lineage OS?
[Xiaomi Mi 5 Questions & Answers] rhrokib:
Yeah works but you have to make your device unencrypted first by doing a full factory data reset. Actually you have to wipe your internal storage.

then it would work with TWRP.
[Xiaomi Mi 5 Questions & Answers] rhrokib:
XOSP is one of my fev rom. Never flashed it on my Mi5 though. Used it before on Xperia SP.

Maybe it's now unofficial for Mi5.
[Huawei P9 Lite Questions & Answers] Catalyst_SA:
Good day y'all... I just wanted to ask if it's possible for me to update my

Huawei P9 Lite VNS - L31CO2B125

To

Android 7 VNS-L31C185B360

If not then, what procedures can i follow to successfully upgrade and get Android 7

Please reply ASAP(THANK U)
[Huawei P9 Lite Questions & Answers] RazOne:
My recommendation is to wait for OTA.
[Huawei P9 Lite Questions & Answers] Catalyst_SA:
Ok bro thanks
[G3 Q&A, Help & Troubleshooting] Hikari-Han:
I have LGG3 D855 MM stock rom, before I've had fulmics rom and that's when the problem started happening, figured a clean wipe and going back to stock rom would solve the issue but it didn't.

Flashlight won't work, tried other camera apps but it always fails.

Sometimes the camera starts working for a fraction of a second then it seizes to work and freezes the whole phone making it restart.

Figured it might be a hardware problem, but can a hardware problem with the camera freeze the phone? I don't really know, sorry.

Can anyone please help?

Update 1: Tried re-rooting the device and installing fulmics rom, still no luck, tried installing V10 camera app, nothing new.

Update 2: Front camera works sometimes but the image seems stretched, also it crashes after seconds and goes to black screen then freezes the whole phone sometimes making it restart by itself.

Tried the force stop and clearing cache and data trick in both camera and gallery and still no luck.
[G3 Q&A, Help & Troubleshooting] KronicSkillz:
sounds like a hardware issue like a bad mainboard or connections loose or something, did the phone get wet? have u checked the camera connections with phone apart?
[G3 Q&A, Help & Troubleshooting] Hikari-Han:
I've actually replaced the rear camera but am still having the same problem only without the phone restarting, maybe it's a problem with some wiring I guess? Any suggestions please?

Also, the phone never got wet.
[Verizon Samsung Galaxy S7 Edge Guides, News, & Dis] PapaDocta:
What do you know.. Nougat is finally rolling... Haven't received the ota yet but it's been posted on the support page

https://www.verizonwireless.com/support/samsung-galaxy-s7-edge-update/
[Verizon Samsung Galaxy S7 Edge Guides, News, & Dis] blulite:
ignore, just saw it.
[Verizon Samsung Galaxy S7 Edge Guides, News, & Dis] wrichards2009:
try again
[Verizon Samsung Galaxy S7 Edge Guides, News, & Dis] italbomber:
Thanks for the information. Much appreciated. Do you know if they are gonna update the unlocked firmware (935u). Sure is nice without the bloat and the great battery life.
[Verizon Samsung Galaxy S7 Edge Guides, News, & Dis] rizzo269:
Ironic, I just went back to PH1 last night to resolve some quirks with the T-mobile software I was having. Guess I will leave it alone and wait for the OTA to hit.
[Verizon Samsung Galaxy S7 Edge Guides, News, & Dis] ChadH42:
No update available yet...
[Verizon Samsung Galaxy S7 Edge Guides, News, & Dis] Syn Ack:
Would love to have the flash files for Odin for a clean install
[Verizon Samsung Galaxy S7 Edge Guides, News, & Dis] munkypoo7:
Ditto.

Can't wait to flash my 935U to Verizon. Dat Wifi Calling and VVM. :D
[Verizon Samsung Galaxy S7 Edge Guides, News, & Dis] supercobaltss:
Probably going to be a while unless someone gets the update soon
[Verizon Samsung Galaxy S7 Edge Guides, News, & Dis] az93civic:
Verizon Upgrade tool, (nevermind, it formatted and when to marshmallow)
[Verizon Samsung Galaxy S7 Edge Guides, News, & Dis] donsmith1964:
I don't have anything yet.
[Verizon Samsung Galaxy S7 Edge Guides, News, & Dis] dee000000:
Ugh...
[Verizon Samsung Galaxy S7 Edge Guides, News, & Dis] scubasteve101:
Is it pretty safe to say if we're on the T-Mobile Nougat we will need to do the "full stock firmware" and flash via odin?
[Verizon Samsung Galaxy S7 Edge Guides, News, & Dis] dee000000:
You need to be on stock software period...

Don't use that link though. I jumped the gun on that, it's just the beta downloads.
[Verizon Samsung Galaxy S7 Edge Guides, News, & Dis] Neorift:
Will we be able to pick up the OTA if we're still running the Verizon Nougat beta?
[Verizon Samsung Galaxy S7 Edge Guides, News, & Dis] Syn Ack:
Just got mine. Wiped and installed and upgraded.

JK.... PI3
[Verizon Samsung Galaxy S7 Edge Guides, News, & Dis] Neorift:
Which version were you running previously? MM or Nougat beta?
[Verizon Samsung Galaxy S7 Edge Guides, News, & Dis] tu3218:
No OTA yet here.
[Verizon Samsung Galaxy S7 Edge Guides, News, & Dis] Picolini:
I have the Nougat update coming through on my phone right now. Have been running fully stock, latest OTA. Download started on its own.
[Verizon Samsung Galaxy S7 Edge Guides, News, & Dis] Haloman800:
Does FoxFi tethering still work?
[Verizon Samsung Galaxy S7 Edge Guides, News, & Dis] afliction523:
I am on Nougat Beta 2 Nothing on OTA but it is downloading through VZW Upgrade assistant as I type this.
[Verizon Samsung Galaxy S7 Edge Guides, News, & Dis] gettinwicked:
Nothing yet here. I'm on the Nougat OTA.
[Verizon Samsung Galaxy S7 Edge Guides, News, & Dis] ChadH42:
Be careful. I was on beta 2 and I just let VZW upgrade assistant update my s7 edge and it wiped my phone and installed MM PI3!!!
[Verizon Samsung Galaxy S7 Edge Guides, News, & Dis] afliction523:
Thanks for the heads up! I will post back what happens.
[Verizon Samsung Galaxy S7 Edge Guides, News, & Dis] MrWicked1:
Probably a coincidence but I had went to software update it gave me no update available then I decided Odin back to a fresh Ph1 and updated to the PI3. Once it installed booted up and asked me to upgrade to Nougat.
[Verizon Samsung Galaxy S7 Edge Guides, News, & Dis] mattke8927:
Currently downloading OTA for Verizon S7 edge! Nougat!
[Verizon Samsung Galaxy S7 Edge Guides, News, & Dis] devildog9999:
Is this a forced installation? I want to hold off indefinitely due to the FoxFi issue.
[Verizon Samsung Galaxy S7 Edge Guides, News, & Dis] Jan1torEarl:
Not a joke!! I'm on latest stock MM API3.
[Verizon Samsung Galaxy S7 Edge Guides, News, & Dis] Haloman800:
Source on the FoxFi issue?
[Verizon Samsung Galaxy S7 Edge Guides, News, & Dis] afliction523:
Confirmed VZW tried to do PI3. I stopped the update before it could do it. I will wait for someone to post the update files before I mess with it again. Would hate to have to flash back to upgrade.

Edit....

On Nougat Beta 2 and the OTA has just come up!!!!! Downloading now!
[Verizon Samsung Galaxy S7 Edge Guides, News, & Dis] devildog9999:
I went right to their page, and is says no wifi sharing after 6.1 will be supported.
[Verizon Samsung Galaxy S7 Edge Guides, News, & Dis] supercobaltss:
OTA Download im on PI3 right now
[Verizon Samsung Galaxy S7 Edge Guides, News, & Dis] ChadH42:
If you were registered for the Nougat beta before you went back to PI3, the update is probably the beta again.

Update: It looks like the real Nougat OTA has begun!!!
[Verizon Samsung Galaxy S7 Edge Guides, News, & Dis] bjtcars:
Downloading now,Finally!
[Verizon Samsung Galaxy S7 Edge Guides, News, & Dis] gettinwicked:
Downloading now!
[Verizon Samsung Galaxy S7 Edge Guides, News, & Dis] MrWicked1:
No, had missed the beta signup had to do it thru the method Jk Cruze had posted when I was on it
[Verizon Samsung Galaxy S7 Edge Guides, News, & Dis] Syn Ack:
Finally got my download to start.
[Verizon Samsung Galaxy S7 Edge Guides, News, & Dis] PapaDocta:
Mine is stuck on downloading and no progress for 10 minutes so far!
[Verizon Samsung Galaxy S7 Edge Guides, News, & Dis] donsmith1964:
Downloaded OTA upgrading apps..........
[Verizon Samsung Galaxy S7 Edge Guides, News, & Dis] raduque:
April. 93xU is on a quarterly update schedule.

My test device is dead and running the T-Mobile updates jkruse haxed to work. I have to charge it and flash back to PI3.
[Verizon Samsung Galaxy S7 Edge Guides, News, & Dis] Goatshaver:
I'm downloading the update right now. Finally! =)
[Verizon Samsung Galaxy S7 Edge Guides, News, & Dis] laserbiz:
I have just finished downloading from the OTA but have not yet installed it. I was just reading the Verizon support page for the Nougat update:

https://www.verizonwireless.com/support/samsung-galaxy-s7-edge-update/

I was hoping the secure folder would be in this update, but I guess that would come from Samsung, right?
[Verizon Samsung Galaxy S7 Edge Guides, News, & Dis] SlayaMods:
I just received the nougat update and it's so much better than the beta, which I had to get off because of some minor glitches it was having recently but it is amazing
[Verizon Samsung Galaxy S7 Edge Guides, News, & Dis] Bsober:
Yeah. You can download it from the Samsung app. Works just as it did on the note 7
[Verizon Samsung Galaxy S7 Edge Guides, News, & Dis] krichek:
I was on Beta 2, not an official member if it matters and received the update OTA about 15 minutes ago. No ideas on whats changed/improved from beta 2 as it's in the process of installing. That said Beta 2 was stable an ran great for me.
[Verizon Samsung Galaxy S7 Edge Guides, News, & Dis] laserbiz:
Do you know where the Nougat update is located once I have downloaded but not installed it?

I am gonna sound stupid here but you say I can download the secure folder from the Samsung APP? Which app are you speaking of? I am a bit confused. The more specific you can be the better...Thanks again
[Verizon Samsung Galaxy S7 Edge Guides, News, & Dis] lordnihilusmd:
[IMG="Verizon Software updater..."]http://117.imagebam.com/download/Ub79OBL-EuM1bEtT8WBTxA/53658/536573736/2017-03-06.png[/IMG]
[Verizon Samsung Galaxy S7 Edge Guides, News, & Dis] raduque:
The update is in a system folder that's not normally accessible. The "Samsung App" is called Galaxy Apps.
[Verizon Samsung Galaxy S7 Edge Guides, News, & Dis] krichek:
To install secure folder, after you have updated to Nougat. Open the apps drawer then open the application titled Galaxy Apps. At the top is a search bar, enter secure folder and the app is the first one listed at the top.
[Verizon Samsung Galaxy S7 Edge Guides, News, & Dis] chase7545:
Successfully upgraded from beta 1 to official nougat no downgrading or data wipe!