Upgrade the rom - Nexus 7 Q&A, Help & Troubleshooting

I'm on 4.3 want to upgrade to 4.4.3 .what I have to do can some one help with step by step?
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I use nexus root tool kit as there is no news for nexus 7 wifi ota update yet. Simple and easy for noob like me hehehe
vs980

deny_kei said:
I use nexus root tool kit as there is no news for nexus 7 wifi ota update yet. Simple and easy for noob like me hehehe
vs980
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can i flash those 4.4.3 costom rom on top of what i have ? or we have to wait for stock 4.43?

Did you back up your stock rom. I think it will do because it will erase everything event your internal file. After that you can root and install twrp.
vs980

Yes have my backup stock.
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In that case copy all your backup to computer and run nexus root toolkit, just follow the instruction and you good to go.
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deny_kei said:
In that case copy all your backup to computer and run nexus root toolkit, just follow the instruction and you good to go.
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So I have to go back to stock rom before I can flash 4.4.3 custom rom? What about do I need to update the bootloader?
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Restore to stock, plug your n7 to computer and make sure you have unlock boot loader, install n7 driver with adb , turn on USB debuting, and open the latest wugfresh root tool kit. Choose your firmware which is ktu84l n7 wifi. Find flash stock and unroot button. It will request you to download factory img. If you already download then proceed to flash. it will take a while just be patient. If done you can rooted back, just choose root with custom recovery.
Guys correct me if I am wrong, this is my personal experience.
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After that how to update to 4.4.3
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That IMG that you flash is 4.4.3 so after flashed you already in 4.4.3.
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deny_kei said:
That IMG that you flash is 4.4.3 so after flashed you already in 4.4.3.
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OK will try thx
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Related

Does 4.2.2 ota break root?

Said something about unsigned or unverified from cwm recovery. Aborted now I'm curious what to do next.
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Yes it does, I'm currently having this problem... Rooted, updated ota and now root is gone and not sure what to do
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Guess I'll wait till I get home so I can root again. Thanks
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I just used the toolkit to root again afterwards.
Toolkit option 4?
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Yes. However, mine is the donate version, so I'm not sure if that will make a difference. You might want to check out the thread first.
Why not just fastboot flash your recovery and then use that to flash your su zip?

Root??

I just purchased a nexus 4 Yesterday from t mobile and I updated to 4.3 right away. I was wondering is this device worth ROOTING and flashing a custom ROM ..
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Yes, of course. That's part of the fun when having a Nexus device
Mercado_Negro said:
Yes, of course. That's part of the fun when having a Nexus device
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I always liked rooting, any ROM suggestions?
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kdog1202 said:
I always liked rooting, any ROM suggestions?
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In 4.2.2 I used AOKP. I think they're working on 4.3 now (hopefully it will be out soon).
Cyanogemod is pretty awesome and simple too.
Does unlocking the bootloader make u loose all data?
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kdog1202 said:
Does unlocking the bootloader make u loose all data?
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Yes.
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kdog1202 said:
Does unlocking the bootloader make u loose all data?
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Not if you don't reboot after you unlock. Flash a custom recovery right after you unlock wipe caches then reboot = no data loss
From my BLACKED OUT N4
spaceman860 said:
Not if you don't reboot after you unlock. Flash a custom recovery right after you unlock wipe caches then reboot = no data loss
From my BLACKED OUT N4
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Ok so I'm downloading the tool kit and am gonna root my phone. I installed on my PC toolkit 3.0 is this correct to root 4.3 android?
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kdog1202 said:
Ok so I'm downloading the tool kit and am gonna root my phone. I installed on my PC toolkit 3.0 is this correct to root 4.3 android?
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I don't recommend toolkits they aren't needed for nexus devices. Follow this guide http://forum.xda-developers.com/showthread.php?t=2266654
You will learn in the process
From my BLACKED OUT N4
spaceman860 said:
I don't recommend toolkits they aren't needed for nexus devices. Follow this guide http://forum.xda-developers.com/showthread.php?t=2266654
You will learn in the process
From my BLACKED OUT N4
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Alright thank you for ur advice. I will do soon so I don't have much data to loose lol
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I am attempting to unlock my bootloader using manual way. And I type a command in my terminal (Ubuntu) with adb installed correctly but comes up with "????????? Not proper permissions or something
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Check Nexus 4 toolkit and Paranoid Android
kdog1202 said:
I just purchased a nexus 4 Yesterday from t mobile and I updated to 4.3 right away. I was wondering is this device worth ROOTING and flashing a custom ROM ..
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If you are looking for some performance enhancements then you just need a root and CWM(recovery) installed for flashing kernels, check Nexus 4 toolkit. Custom ROMS are more for aesthetic enhancements, and the most worked ROM on the area of aesthetic changes is Paranoid Android ROM, they have regular builds for Nexus 4. So check them out, Enjoy your N4 ! .
kdog1202 said:
I am attempting to unlock my bootloader using manual way. And I type a command in my terminal (Ubuntu) with adb installed correctly but comes up with "????????? Not proper permissions or something
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You have to use fastboot not adb
From my BLACKED OUT N4
Oh.. OK
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4.3 rom questions.

hey everyone can someone help me out on somethings. what is good about 4.3 apart from my 4.2 pac rom that is good and if there is anyone 4.3 rom that has pie controls and full screen options. thanks.
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Almost every 4.3 rom has pie controls...
4.3 has better battery life.
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okay because I just don't want to leave this rom all though I can just restore it but thanks for your help
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Thibaultvw said:
Almost every 4.3 rom has pie controls...
4.3 has better battery life.
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hey I was wondering if you could help me I flashed the 4.3 rom but when I made a phone call I didn't hear anything. can you help
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gabriel31012 said:
hey I was wondering if you could help me I flashed the 4.3 rom but when I made a phone call I didn't hear anything. can you help
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Flash the newest radio which i believe is the .84 radio
do you have a link and do I have to install the radio while doing the rom and the gapps?
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gabriel31012 said:
do you have a link and do I have to install the radio while doing the rom and the gapps?
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https://www.copy.com/s/JniBu/4.3 files (mako)
do I need the bootloader too?
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gabriel31012 said:
do I need the bootloader too?
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For 4.3 custom ROMs the makoz20i bootloader is not required, but the .84 radio is required.
okay thanks I i flash the rom then gapps then radios? right?
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gabriel31012 said:
okay thanks I i flash the rom then gapps then radios? right?
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It's recommended to upgrade to the makoz20i bootloader to be ready for KeyLimePie.
Flash the radio and bootloader first, then flash the ROM, Gapps, and SuperSU (if not included in the ROM).
BobWalker said:
It's recommended to upgrade to the makoz20i bootloader to be ready for KeyLimePie.
Flash the radio and bootloader first, then flash the ROM, Gapps, and SuperSU (if not included in the ROM).
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Why? The next android version will probably have a newer bootloader as well, I dont get your point...

Nexus 4 4.3

Hello, I flashed 4.3 to my phone but since then I have been having problems with the wifi just going slow or not working when on other devices it's fine is this a none fault with 4.3?
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Did u flash the new bootloader and radio?
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All I have flashed is the update and the new supersu files I needed, what effects will flashing a new boot loader and radio have? And where can I get them?
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Freakyy6 said:
All I have flashed is the update and the new supersu files I needed, what effects will flashing a new boot loader and radio have? And where can I get them?
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Not many noticeable effects but it might sort out your issue.
Radio: http://www.mediafire.com/download/rs7edab8udpahyc/radio-mako-m9615a-cefwmazm-2.0.1700.84.zip
Bootloader: http://www.mediafire.com/download/jh8nlm4ylibzis3/bootloader-mako-makoz20i.zip
Flash each zip via recovery.
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Ok, thanks for the help
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Upgrading from 4.2 to 4.4.. Will I lose root & LTE?

So pretty much as title states.. just wanted to find out whether I'd have to re-root the phone and if I would lose LTE (I think I would lose LTE, but not sure about root)? Also, overall, is 4.4 worth upgrading to?
thanks lots!
IMHO update is definitely worth it. You'll lose root and LTE. But you can easily just reroot and flash a LTE radio.
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konoplya said:
So pretty much as title states.. just wanted to find out whether I'd have to re-root the phone and if I would lose LTE (I think I would lose LTE, but not sure about root)? Also, overall, is 4.4 worth upgrading to?
thanks lots!
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This device is so easy to root don't worry about it. Do you have a custom recovery? If so find the update.zip. If you don't try the ota. If you've changed system files out probably won't work but if you haven't it will
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Oxious119 said:
IMHO update is definitely worth it. You'll lose root and LTE. But you can easily just reroot and flash a LTE radio.
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i actually used to have 4.3 on this nexus, but reverted back to 4.2 because when i did it, you couldn't have LTE with 4.3.. so you saying you can flash the radio with 4.4 now?
jd1639 said:
This device is so easy to root don't worry about it. Do you have a custom recovery? If so find the update.zip. If you don't try the ota. If you've changed system files out probably won't work but if you haven't it will
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yeah i have custom recovery. so just update the nexus using that?
http://forum.xda-developers.com/showthread.php?t=2211618
»All LTE Discussion«
Have a look at this thread. Everything related to LTE and the nexus 4 is discussed here.
Also this app will make things easier for you
https://play.google.com/store/apps/details?id=com.bpear.makomodem
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konoplya said:
i actually used to have 4.3 on this nexus, but reverted back to 4.2 because when i did it, you couldn't have LTE with 4.3.. so you saying you can flash the radio with 4.4 now?
yeah i have custom recovery. so just update the nexus using that?
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Try this http://forum.xda-developers.com/showthread.php?p=47468294
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thanks guys. i'll try it this week.
jd1639 said:
Try this http://forum.xda-developers.com/showthread.php?p=47468294
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Hi jd1639, is this link above stock kk 4.4.2 ?
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nexuses said:
Hi jd1639, is this link above stock kk 4.4.2 ?
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Afaik it's the stock firmware
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jd1639 said:
Afaik it's the stock firmware
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Did you know any link for flashable stock kk 4.4.2? Thanks..
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nexuses said:
Did you know any link for flashable stock kk 4.4.2? Thanks..
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That's the link I posted
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http://forum.xda-developers.com/nexus-4/development/rom-flashable-stock-rom-radio-kernel-t2527806
This is the one I'm using and it runs very well for me. Complete 4.4.2 firmware, totally stock.
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Oxious119 said:
http://forum.xda-developers.com/nexus-4/development/rom-flashable-stock-rom-radio-kernel-t2527806
This is the one I'm using and it runs very well for me. Complete 4.4.2 firmware, totally stock.
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Thank you very much Oxious ?
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