yashsingh1/xdaforums huggingface dataset:
[Nexus 6P Themes and Apps] kribensis:
I have the same problem on a clean install. There's no "Google Search" in Settings > Apps, even when I show system. Do you mean the Google App? If so, only a Force Stop option is available, and that doesn't do anything.

---------- Post added at 02:02 AM ---------- Previous post was at 01:34 AM ----------

In addition, in the Wallpapers app, I can't set home screen wallpaper to anything but the stock wallpapers. I get "Unable to set wallpaper". Other wallpaper apps, like Google Photos or the image viewer in Solid Explorer now just crash when trying to set home screen wallpaper.

Note that lockscreen wallpaper works fine.

This is on a rooted fresh flash of N4F26J.
[Nexus 6P Themes and Apps] jonzey231:
[MENTION=5283490]theGeekyLad[/MENTION] Are there still plans to add Night Mode? I see it's no longer in the "What's Not There?" section.

Also, just for the record, I keep getting failed download attempts too.

Thanks!
[Nexus 6P Themes and Apps] HeyIamSmiley:
Hey dude.

wallpaper issue.

english not first language sorry if no udnerstand.

/system/app/Wallpapers-wallpaper/

the wallpapers-wallpaper folder is not there.

help pls.

thank you for amazing app <3
[Nexus 6P Themes and Apps] theGeekyLad:
Hey jonzey231! My apologies for the tardy response, but Night Mode had been fixed and will be made available as a cherry pick in the store. :)

Also Pixelize is going to face a major upgrade where this service will be extended to other devices and where you'll not really want to wait for me / download the mod repeatedly with each Android upgrade anymore. It's going to be self sufficient! Kindly stay tuned!
[Nexus 6P Themes and Apps] theGeekyLad:
Hello HeyIamSmiley! The target folder's name is actually WallpaperPickerGooglePrebuilt - sorruy bad!

Hope this solves your trouble!
[Nexus 6P Themes and Apps] theGeekyLad:
Hello kribensis, first of all my apologies for the tardy response! Let me break this up into two parts.

I. Google Assistant fix

Yes mean the Google App. Under Force Stop you'd find an option that reads Storage. Enter it and you'll find soemtnkg called Manage Space. Head into it and tap Clear Google Search Data and confirm the prompt. You should have Google Assistant working fine now on pressing down the Home button.

II. Wallpapers fix

Head over to /system/app/WallpaperPickerGooglePrebuilt and just tap the app and install it like how you would normally. After this your wallpapers (in case should be working fine). If they still don't, kindly let me know.

Thanks kribensis kindly let me know! :)
[Nexus 6P Themes and Apps] arlyon:
I'm still having problems with this. The app still crashes after installing. Also could you explain the function of the touch swipe? I can't get it to work. Thanks!
[Nexus 6P Themes and Apps] theGeekyLad:
Hello arlyon,

- Settings -) Apps -) show system -) Wallpapers -) Storage -) Clear All Data } maybe this should work?

Also did you mean "Pixel Swipe" by touch swipe? Just open the app from the app drawer. You will NOT be presented with a screen / activity but by now the service is running.

It's basically emulates Pixel's Fingerprint Swipe Notification Gesture feature (you can look this up on the net) and adds the functionality of pulling your notification bar down with a single tap on the sensor and pull it up with a press down.

Thanks!
[Nexus 6P Themes and Apps] CavyS:
Is there a zip I can flash to remove colored navigation bar and pixel swipe? I saw your post says you added an aroma installer but it just installs and TWRP and automatically reboots.
[Nexus 6P Themes and Apps] theGeekyLad:
Hello CavyS,

As far as Pixel Swipe is concerned, you could just head over to /system/app/PixelSwipe.apk, just delete that apk and reboot. :)

The tinted navbar can only be removed over an update to the SystemUI.apk which since is not my mod, I'll have to find the code snippet that overrides the black navbar to tinted and undo. Will give it a try, but in any case the first solution for doing with PixelSwipe is working.

Will keep you posted, kindly stay tuned! Thanks. :)
[Nexus 6P Themes and Apps] zurik:
Can someone upload cherry picks AudioFX ?
[Nexus 6P Themes and Apps] sniper8752:
Unable to locate install in twrp recovery

After clicking on the "Install" button in the app, my phone reboots into twrp recovery. I am guessing I need to go to install. But when I try to locate the apk, I am unable to locate it. Is this what I need to do? If so, where does it place the apk that I need to install?
[Nexus 6P Themes and Apps] theGeekyLad:
Hey sniper8752, it does it right by booting into recovery when you tap install. That's how it works and you needn't do anything manually!

It's not an APK but a ZIP that the recovery script executes as a batch program.

Anyway, does it Pixelize your phone or is it still the same after you tap install?
[Nexus 6P Themes and Apps] sniper8752:
It is the same.

I think it is not automated because my phone is encrypted, and I am prompted for that password in twrp, probably breaking that process....
[Nexus 6P Themes and Apps] snakeman65:
I am also having this issue and have tried clearing data for the app. Anything else I can try?
[Nexus 6P Themes and Apps] snakeman65:
Installed the update from the play store and it's working now. The live earth wallpapers still don't work however!
[Nexus 6P Themes and Apps] DementedMindz:
How come I can't install none of the cherry picks? It won't download its always saying download failed.
[Nexus 6P Themes and Apps] matt1515:
I can't get this to install on my 6P I took a screenshot to show that it seems to not be able to locate file. Downloads fine in app and reboots as it should but fails to install. Any ideas?

**Also from the build number it almost seems it's trying to install the 5X build onto my 6P

***Update I found the download location in /data/users/0/com.theincredibleinsider.thegeekylad.nexel6p/files

The file is n426j_nsixp_pixel_xl_port.zip

Tried manually flashing this file and in TWRP it says upgrading your bullhead(5x) and it obviously soft bricks the phone.

****Also just tried the prepare build. It works on my PC completely but I get two errors when it says pulling .zip file each say

"Windows cannot find 'zip'. Make sure you typed the name correctly, and then try again"

So after it completes and I try to hit install in device I just get "pixelizer for PC== hasn't run properly - please try again"

[MENTION=5283490]theGeekyLad[/MENTION]
[Nexus 6P Themes and Apps] theGeekyLad:
Hey DementedMindz, the download fails only because the backend service is blocked in some countries. I'd recommend you try out a VPN - Opera VPN is recommended by most users who're facing a failed download.

In the meanwhile I'd definitely work towards adding some mirrors for easier access to the downloads. :) Thank you DementedMindz! Stay tuned.
[Nexus 6P Themes and Apps] theGeekyLad:
Hello matt1515,

Your first error which bricked your device attributes to a huge bug in the Pixelize program which was overlooked accidentally. I'm sure many of them are facing this bug out there. I'll be releasing an update to the app v7.2 shortly. Once it's up I'll give you a heads-up over here and PM you. Doing some testing to evaluate bugs. Thanks a ton for pointing this out matt1515.

Now over to Pixelizer for PC, does it proceed to the step that says "Cleaing up junk" or does it stop abruptly after "Pushing final ZIP to device" ? Please help me test this out as I couldn't gather much devices to test it pre-release yet it works perfect on my N5X and N6P on the same computer on which it was built. Thank you matt1515, looking forward to hearing from you! :)
[Nexus 6P Themes and Apps] theGeekyLad:
Hey sniper8752, what happens after you plug your password in at the prompt? Does it attempt to install automatically? If not kindly flash it manually from the path below,

If your device is a Nexus,

1. 6P : root - /data/data/com.theincredibleinsider.thegeekylad.nexel6p/files/n4f26j_nsixp_pixel_xl_port.zip

2. 5X : root - /data/data/com.theincredibleinsider.thegeekylad.nexel6p/files/n4f26i_nfivep_pixel_port.zip

Kindly let me know of the chances, thank you! :)
[Nexus 6P Themes and Apps] theGeekyLad:
Hey snakeman65, kindly proceed as follows,

1. File Explorer (e.g. Root Explorer)

2. /system/priv-app/WallpapersBReel/WallpapersBReel.apk

Do you find the lib folder? If not then you haven't updated Pixelize If yes then proceed further.

3. Tap it and let it install

4. Reboot your device and check if it works

If still no luck, proceed further.

3. Move WallpapersBReel folder (with all it's contents to some other directory (e.g. sdcard/Download)

4. Reboot your device

5. Copy it back from sdcard/Download into the same path ~ /system/priv-app/ and paste the WallpapersBReel folder here

6. Reboot your device

You should have Live Earth Wallpapers working by now! Thanks and let me know. :)
[Nexus 6P Themes and Apps] matt1515:
Hi I got the chance to give this a shot tonight. So using the app I was able to download the file to pixelize the phone and hit install and it worked perfect! Installed the correct version on my 6P. After I used the pixelize program on my pixelized phone and it worked perfectly on my PC no errors and out.zip was pushed to my phone! I hit install it rebooted but unfortunately I got an error in TWRP

Zip file is corrupt!

Error installing zip file '/data/media/0/Download/out.zip'

Great work hopefully this is an easy fix!
[Nexus 6P Themes and Apps] timosuomi:
Trying to download the pixelize.zip, and I keep getting stuck at 100%, but it doesn't actually complete. What am I missing here? I've tried with and without Opera VPN.
[Nexus 6P Themes and Apps] aragonii:
I had this problem last night the download hit 100% but wasn't in my downloads, it was actually saved to the root folder of my storage.

I have progressed to running the patcher on my computer but the phone doesn't get the out.zip that is created so the install button in the android app says to rerun the program on the computer. I can't find the out.zip anywhere in my phone's storage and it looks like it is deleted from the computer at the end of the patcher's operation.

EDIT: on the 3rd attempt the windows patcher sent out.zip to my phone's download folder but TWRP says it is corrupted when I try to flash it. I am going to start over from scratch.
[Nexus 6P Themes and Apps] timosuomi:
Interesting, it's saved in that location on my phone too. Weird.
[Teclast X98 Air 3G] vicentmilla:
Hello to all friends

I need help with a little problem.

I have to reinstall the ROM of the tablet that has this problem.

When turned on it stays in SHELL:

I can access the Bios that at the moment is like this.

The tablet can be put in DNX mode, so in theory I can reinstall the ROM

The problem is that I have tried it several ways and the ROM is not loaded, I do not know if the Bios is good or not.

Do I start from scratch and flash the Bios first?

I insist with the ROM installation?

I need help please.

Thank you
[Teclast X98 Air 3G] ounila:
I think that your eMMC is damaged or not recognized anyway.

Scan it with a bootable USB with "Acronis iso" or "Gparted iso" or "Pwizard iso".
[Teclast X98 Air 3G] vicentmilla:
Thanks for the reply.

Indeed, the partition is corrupted, it only recognizes 7 gb of unpartitioned space but the program is not able to repair it.

Any ideas?
[Teclast X98 Air 3G] htc_black:
i tried it before and fix it by installed the android first, then you can install window.
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] mshoaib7:
Tesla-N For Lenovo A6000/Plus

GZR G+ Community

https://plus.google.com/communities/109330559573276360638

Substratum G+ Community

https://plus.google.com/u/0/communities/102261717366580091389

Theme Ready and TBO apps

http://xdaforums.com/android/apps-games/apps-themeable-hangouts-layers-cmte-t3113192

http://xdaforums.com/showthread.php?t=2283828

Installation Instructions

Make sure you are on stock lollipop or a lollipop/marshmallow based custom rom

Wipe system/data/cache/dalvik cache

Flash the rom

Flash gapps

Reboot

Substratum support is there as long as you have root and latest Substratum app. Some themes may have a little catching up to do, have fun testing them!

If you have any issues, grab a log after a clean flash, upload and link here please. Add steps to reproduce the issue in your post.

Logcat Extreme app is great as you can choose to start recording a log just before reproducing an error and stop recording just after so you log just the part you need.

Dynamic Gapps

http://xdaforums.com/android/software/gapps-dynamic-gapps-t3487192

Open Gapps

http://opengapps.org/

Bugs :

Camcorder FIXED

FM Radio

Stuff that I might have failed to note in my usage

Download

AFH

Credits

GZR Team

premaca

XDA:DevDB Information

Tesla-N, ROM for the Lenovo A6000/Plus

Contributors

mshoaib7, dev_harsh1998

Source Code: https://github.com/dev-harsh1998/android-kernel-wingtech-wt86518

ROM OS Version: 7.x Nougat

ROM Kernel: Linux 3.10.x

Version Information

Status: Stable

Created 2016-11-22

Last Updated 2017-05-08
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] aravindmj:
What's Theme Ready and TBO apps.

Which Gapps should I flash
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] mshoaib7:
If you want to use Substratum theme engine use Dynamic Gapps
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] sublimeace:
what are dynamic Gapps?

no got it thanks lol
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] The Hard Gamer:
please bro help me check ur private messages
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] Islam Mu:
http://androiding.how/download-dynamic-gapps-nougat/
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] The Hard Gamer:
Using this rom since 2hrs...

Pros....battery circle all battery types are working with %

all stable rom no force closes

all customizations present in aicp

good battery life ...

Good performance

cons....double tap to sleep status bar not present
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] meet8823:
Good work...smooth rom...No problems... Bless you mshoaib.....
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] JovanSijacki:
I have a question for what does the OMS stand for?
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] mshoaib7:
OMS stands for Overlay Manager Service. With OMS commits a reboot isn't required after applying a theme in Substratum
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] Sniperboy1:
Great ROM.

Tesla rocks.

Best 7.0 yet for the A6000
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] zishukkc:
awesome rom.. everything working like charm, very smooth ui .. battery is decent ... hats off Shoaib! ?
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] kanwaljeetsm:
Is double tap to sleep on status bar working with some workaround or,its not at all working??
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] sublimeace:
Great Rom but i have a problem. The menu button is not working. No matter how i configure it. it works in other roms but not in this one. Any help would be appreciated!
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] mshoaib7:
Double tap home button to open recent apps. Have you tried remapping menu button from Tesla settings ?
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] aravindmj:
Video playback is jerky.
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] sublimeace:
fixed

thanks for the reply bro but i fixed it by re-flashing the ROM without custom kernel. It's working great now.
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] JovanSijacki:
Msxbe domething went wrong glash again

---------- Post added at 06:03 PM ---------- Previous post was at 06:02 PM ----------

And before wipe everything
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] mshoaib7:
Have you flashed the latest gapps ?
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] arronstone@1999:
Yes
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] mshoaib7:
Clean flash the ROM, boot into system once, reboot to recovery and flash gapps
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] arronstone@1999:
I'll try it later
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] Rahul0001:
Can't I flash dynamic Gapps?
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] mayu19:
Yes u can
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] Rahul0001:
Hush, thanks,

Are you using this ROM?
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] mayu19:
Used it...working fine with gapps n dynamic apps
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] Rahul0001:
How much free space will we get in the internal storage?
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] mayu19:
U on which variant?
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] Rahul0001:
Lenovo a6000 8GB
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] mayu19:
Bro it works fine just try it
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] Rahul0001:
LoL,

I'm a newbie here that's why ?

I'm really eager to flash this..Just wanted to be sure
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] mayu19:
Its a good ROM... Flash it
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] bass@89:
Please have a look. . . .
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] mshoaib7:
Tesla-A6000-7.1.1.Beta.v3.5-Unofficial-20170126.zip

-F2FS Support

-LMK reconfigured to improve multitasking

-Changes in Fstab
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] JovanSijacki:
Yesssssssssssssssss great so happy thankd very much
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] Rahul0001:
Is there any problem while downloading/updating anything from play store while being on roaming signals(network) ?
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] mshoaib7:
Yes it's a Nougat bug. Google hasn't fixed it yet
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] Rahul0001:
Okay,

Is there any way to trespass it?

BTW you are doing an excellent job,

Keep it up man ?
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] aaqib67:
I am not able to play Instagram videos neither on wifi or data. I had the same issues with the previous build too
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] AravindhStanley:
Does full unroot in supersu cause any issues.
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] ali.f:
I came from Tesla-A6000-7.1.1.Beta.v3.4. Can i dirty flash Tesla-A6000-7.1.1.Beta.v3.5 for update?
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] mshoaib7:
No
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] AravindhStanley:
But it says unroot failed. I'm don't use any mods or script. Just the rom.
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] Rahul0001:
Do I have to unroot my device before flashing?

I had rooted using KingRoot, what am I supposed to do?
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] JovanSijacki:
Which rom are you currently using?You should be on lollipo firmware and 3020 twrp no need to unroot but keep in mind that all your data except internal and external data will be wiped
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] Rahul0001:
Right now I'm on stock lollipop, TWRP version 3.0.2.0 as you stated above,

And yes I'll be wiping every thing except internal n external storage as stated in OP and as by you
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] JovanSijacki:
No need to unroot kingo will be replaced by super su if you expirience some problems you can download super su app from playstore or flash a newest 2.79 supersu zip.Happy flashing this is a great rom
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] bpushpak:
Does Link2SD work with this ROM? I have seen many reporting issues with CM14.1 based ROMs where the mount script creation fails
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] unions8:
No need for the Link2SD. You can set your SD as adopted storage and it works like an internal storage.
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] bpushpak:
I don't want to set as adaptive storage since then the SD card becomes useless outside of the mobile. You loose your internal memory. Even when trying to read through the phones, it can have challenges and stability issues
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] unions8:
Yes you can't use it anywhere else, but I don't have any other issues with the adopted storage.
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] bpushpak:
Some of the issues to be expected:

Once you have moved the apps to SD card, you may encounter random force close issues with some installed apps when you are using them. Just restart the device to fix the problem

lthough the device restart might just fix the app force close issue, it will not let you access the files within open apps. You need to install a custom kernel such as Thunderzap, install ES File manager and then give root permission via its Settings to fix this problem.

Biggest one:

Transferring apps back from SD card to device's internal storage after setting up the SD card to store apps will, result in device bootlooping. Consequently, users are advised to avoid making any system-storage changes to their device after setting up SD card as internal storage.

Also it only moves apk files and no obb, data can be moved unlike Link2SD

But can I get the answer of whether the ROM allows use of Link2Sd or not instead of why I don't want to use the internal SD option etc.
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] rifatjim:
How's the latest build? How's the battery?gaming and camera?
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] Rahul0001:
Can I just flash the latest build of this ROM and dynamic Gapps over stock lollipop or have to 1st flash the early build of the ROM stated in OP later on proceeding for the latest build ?
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] bpushpak:
after 3 days of usage, no issue other than camera is found. Picture quality of camera is good if working. Even after one picture (if sucessfully captured) phone will hang. Using free camera apps as of now.
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] JovanSijacki:
Flash snapdragon camera
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] bpushpak:
this weekend's work :)

I think the problem was more due to adaptive storage. Once moved back, other apps have also improved even though camera still unusable
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] Sparco21:
How is game perfomance. Can i play mobile legends.
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] Rahul0001:
How can I get Snapdragon camera can you please give me the link

Thank you :)
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] JovanSijacki:
https://xdaforums.com/oneplus-one/themes-apps/mod-cameranextmoddenoise-feature-t3393254
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] Rahul0001:
Thank you so much, it was impressive

Can you help me which build I should flash over stock ROM to get latest Tesla 7.1.1 for a6000

I'm I supposed to flash the latest zip or I have flash updated zips after the one stated in the OP

Thanks :)

---------- Post added at 12:40 PM ---------- Previous post was at 12:37 PM ----------

So I just have to flash this with Gapps over the stock?

That's it?
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] m4gaikwad:
Just flash latest update and gapps done..
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] JovanSijacki:
it s important just to be on lollipop it doesnt matter which build.If you are not sure theres a lot of tutorials on how to flash the rom
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] Rahul0001:
I'm on stock lollipop ROM, rooted with KingRoot and busybox & TWRP 3.0.2-0

With Xposed installed and a few of it's tweaks..

That's all I have

Will make a backup by TWRP and follow what's on OP

Am I going good?
[Lenovo A6000/Plus ROMs, Kernels, Recoveries, & Oth] avirk:
Just make a twrp backup and copy it on the computer too as a plan B for any situation.

After taking the backup then wipe cache, dalvik cache and format the system and then flash the ROM and gapps as well and then Reboot to the ROM, it will take 10-15 min for first boot so don't panic.