Phone Not Recognised / Unroot - Galaxy Note II Q&A, Help & Troubleshooting

Hi all,
I've got the N7100 on CM (last one that was stable) but currently whenever I try running Android File Transfer my phone is never recognised also same problem when I use Windows too. I wanted to unroot my phone and go to stock kit kat but the issue is not allowing me to do so?
Do you lot have any suggestions? I've already installed kies, re installed AFT and uninstalled it all etc but no luck! Getting frustrated now!

Related

[Q] N7105 still lagging after factory reset

Hi all,
I have Galaxy Note 2 LTE N7015T version on Telstra firmware.
I was previously on 4.1.1 rooted with CF-Auto Root
I wanted to upgrade to 4.1.2 and had a few issues in the process. I finally got phone to allow upgrade since it was showing as modified. I did an upgrade via Kies and had an issue where when it was at the stage uploading firmware to phone it got stuck at 4%
I was doing upgrade via the USB 3 port and heard this can cause issues. I pulled the plug and then Kies wanted to do an emergency firmware upgrade which by all accounts worked to 4.1.2 and still remained data intact
Now I noticed lately that phone was lagging so I did a full factory reset and start again. But still I am getting some lag issues. I did not re-root since going to 4.1.2 but one thing I noticed is that I used the app ES File Explorer it allows me to navigate to the Root folder which I thought required Root Access?
Anyway I noticed there is still a folder in there called root I guess from before?
Any recommendations to fix phone from lag? Should I reflash firmware from here using Odin? Does that reformat the root dir? Cheers

[Q] Tab pro 8.4 doesn't work anymore

Hello,
I have rooted my tablet a few weeks ago and installed cm11
I got a notification for a update and updated it today and now my tab pro 8.4 doesn't work anymore.
It is starting up and when i unlock the screen i get an error message and than it restarts.
It does this everytime.
I have searched for unrooting it but can not find the stock firmware etc.
Can anyone please help me!
Thanks,
Gunnar
gwien said:
Hello,
I have rooted my tablet a few weeks ago and installed cm11
I got a notification for a update and updated it today and now my tab pro 8.4 doesn't work anymore.
It is starting up and when i unlock the screen i get an error message and than it restarts.
It does this everytime.
I have searched for unrooting it but can not find the stock firmware etc.
Can anyone please help me!
Thanks,
Gunnar
Click to expand...
Click to collapse
Was this a couple of days ago or so? There was a day when someone broke every CM device. If not, you can always try a factory reset first.
If you have a backup, restore it and then install the latest nightly.
If you don't have a backup, well, now you know why you should have made one... Download the latest nightly on your computer and do one of:
* adb push it to your device
* adb side load it
* put it on a USB disk and use a usb-otg cable
And install it. If that doesn't work, factory reset it.
I did not use my tab for a few days and i connected it today with the wifi and got the notification for a update which i installed.
2 weeks ago i did a factory reset already because i wanted to go back to stock firmware so i guess i don't have a back up anymore?
I am new to rooting etc so i don't exactly know how everything works but i know i have made backups with titanium back up and TWRP etc.
I just did a factory reset with TWRP and thank god it is functioning normally again.
Thanks for your quick responding!
I still want to go back to stock firmware so does anyone know where i can get the stock firmware?
I am from the Netherlands so i don't know if i need another firmware than someone from another country.
Thanks,
Gunnar

[Q] Unlocked Galaxy Ace 2 + new ROM = lost unlock?

Hi everyone. I received my very first Android phone a couple of days ago, a Samsung Galaxy Ace 2. I did some research on the Android OS (my phone came with Gingerbread) and I found out about Cyanogenmod. So today, I installed C11 (found it right here http://forum.xda-developers.com/showthread.php?t=2568105) after a lot of sweat and blood... And I got it to run nicely, but I noticed I can't get my network to work. The phone was previously unlocked (I bought it used), and when I first tried my SIM on it, it worked.
When I first had to install CWM in order to be able to install the ROM, I succeeded in rooting it, and I noticed that the phone was still rooted after flashing it (though I don't know if that came along with C11). But anyway, I can't get my network to work; I removed the battery and the SIM a couple of times, but it didn't work. Now I don't know what to do. Could anyone please give me a hand on this? I know nothing about Android. Thanks in advance.
CM11 requires JB (4.1.2) - Sound like you flashed CM11 onto GB (2.3.6)
This can't work.
The thing is that I was trying to install an AOSP ROM (found in these forums as well) before trying with C11, and I wiped the data, formatted the system... So the phone was left without an OS. I didn't just "update" the OS, if you know what I mean. And C11 is working fine except for the mobile network.
EDIT: If I install a clean JB 4.1.2. and then restore to my current CM11, do you think that could solve the network issue?
Again: You need JB! With JB there are also other partitions which are needed to be new (on JB)
And Yes - Data restoring could work - But not recommended.... I would do an clean new install...
Please do not start an discussion... again: You needed JB.. (just to be sure)
Uhm, I never intended to start a discussion, I was trying to explain what I did. Thank you for replying anyway. I'll let you know if I get the network to work.
Sorry - I don't what to sound outrageous... But those questions were asked to many times... Here on XDA ACE 2 section...

[Q] SM-T210 no GPS after OTA update to 4.4.2

Reposted in the correct forum
Afternoon everyone, I was hoping someone could assist with this problem, I have a Galaxy Tab 3 7" wifi only, I was running everything as stock inc 4.1.2 firmware, then I was prompted for an upgrade to 4.4.2, I stupidly did this without reading up ! I use to run the Tomtom software on my tab, used it everyday for work, now since the upgrade the tab will not find a GPS signal, no matter how long I leave it, after a few hours of reading and trying different things, cache cleared, reinstalled the app, restore to stock twice (still on 4.4.2) Im at a loss. I have read once its upto 4.4.2 it cannot go back to 4.1.2 as the boot loader is locked ? I am currently downloading a clean instal from Samobile of 4.4.2 to see if that will fix it, installed via Odin 3.10.6.
If anyone has cured a similar problem or can point me in the right direction I would be most grateful
Thanks
John
sort of fixed
Couldn't seem able to find a fix for this problem I had a dabble with my Tablet, installed TWRP, backed up the 4.4.2 stock ROM, found and installed the ROM by Jon Wesley Tranchida - uber cool ROM btw - fantastic boot logo's :good: but alas, the Tablet would still not run the GPS with Tomtom. So I took a risk and found a Stock 4.1.2 ROM from here http://stockroms.webs.com/downloads deleted everything and started again, Installed the 4.1.2 Ultimate ROM, installed Tomtom again and YES, everything works okay :highfive: I really miss all the addons though that were included in the ROM by Jon Wesley Tranchida. I still don't understand why Tomtom won't see GPS or the tablet wont access the GPS on 4.4.2, after 10 hours of reading up.. Although I did read it could be some thing to do with the baseband ? its beyond me lol

Issues following installation of aosp 6.0 marshmallow rom

Hi guys I'm hoping someone can help me out with this.
Basically I rooted my LG g pad 8.3 v500/awifi using towelroot and installed twrp via the manager in the play store.
I then proceeded to flash the rom provided by adrianom and everything seemed to go through smoothly.
I've since come across the common issues of the WiFi disconnecting and reconnecting frequently along with the sd card unmounting and taking a while to pick itself back up again.
Anyway I tried to address the WiFi issue first by checking the configuration.ini but I found that my root access has been removed.
Tried re-running towelroot but my device is now showing as not being supported.
Any suggestions?
I think you just have to flash SuperSU to get root. On both AOSP 5.1.1 and 6 by adrianom that was the case.

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