[Resolved] Lenovo Tab2 blocked for reinstall - General Questions and Answers

Hi guys,
First, I apologize if I'm not in the correct section, but I don't find it.
So, the engineers use in my company several android tablet and I have a problem with one which is under Android 5: http://shop.lenovo.com/us/en/tablets/lenovo/a-series/tab2a10/?menu-id=a10_tab_2
This tablet is back after that one of my colleagues left the company. As I do with my old devices running Android 4, I did a reset factory.
But now after entering the WiFi password, I have the message: "This device was reset, To continue sign in with a Google Account that was previously synced on this device".
Unfortunately, it's impossible, I can't contact my ex colleague and I'm not sure that he will accept to give me his personnal code.
I saw some some solutions on internet (wait 3 days, try to connect an USB key,...), nothing works.
Do you have a solution for me?
The tablet is in perfect state and it's a pity to not continue to use it.
Thank you for your help.

resolved! https://youtu.be/FZ44kjEm8vU

Related

Can't Unlock Phone - Using Official Dev Account - RESOLVED

Ok, now I'm going into my third day with this phone, and I'm really struggling to find a way that it has made me happy. I mean, yeah, I like the OS and all, but Sprint still hasn't gotten back to me on whether they're going to send me a free Airave (I spend half the time in my home roaming). I had to reset the device yesterday to get it to connect to Marketplace - even though my account has never said anything but US (last time I left the country was in the Navy 21 years ago) - and even though I could connect to marketplace on Zune software, my phone wouldn't connect to it. Now I've got that working, by resetting the phone.
Now I can't get the phone unlocked. My developer account has been approved, identity verified, and the next step in my process is unlock my phone. I have tried all the tricks I've found so far: start phone, unlock the lock screen, turned off a bunch of services on my PC (like SQL, IIS, and more), reset my phone again, touch marketplace on the phone while connected so it says "connected" on the screen... Between all this and the lousy reception I get at home, I'm ready to just chuck this thing back at Sprint and say, "Thanks, but no thanks." The one thing keeping me from doing that is that Verizon is going to get the Trophy, and I want a phone with a keyboard. I've had keyboards on all my WinMo phones, and don't plan to stop now. I just wish this phone was available on VZW. I'm going to stick it out as long as I can, but iff I don't have an improved experience by day 28, Sprint gets it back... </rant>
Ok... Have I missed any other steps in getting this phone to connect to the Developer Phone Registration tool?
Have you tried following the directions here:
http://social.msdn.microsoft.com/Fo...s/thread/bfa70370-4926-4086-ad0e-febe716b8bf0
Yes, many times.... I never get past step 4.
Someone just told me an another thread that you have to be verfied through GeoTrust and to do that you must first create and submit an app that you have developed.
After you submit the app, supposedly GeoTrust will contact you via email and have you verify some personal information.
Make a fake app. That's all you have to do. Make one, then submit it. This will generate a claim number with GeoTrust. Trust me, I had to do this myself...
Have you got your certificate from msdn yet it takes a couple of days, once you get your certificate your account will be unloced
thealanshow said:
Make a fake app. That's all you have to do. Make one, then submit it. This will generate a claim number with GeoTrust. Trust me, I had to do this myself...
Click to expand...
Click to collapse
I just finished this. Hopefully by monday all will be well
My account has already cleared GeoTrust, and the next step is to unlock my phone. I'm not a student, but it wouldn't matter - I can't get that far. The reg tool doesn't even detect my phone.
If you're getting the dreaded "Check that the Zune software is running blah blah blah" message, this one is a PITA to deal with. From what I've seen poking around on the interwebs, it's hitting a good number of people. It happened to me too.
I have 2 systems that are identical hardware wise, and running 64 bit OSes.
I have 1 machine running a 32 bit OS (it's a much older system).
I was finally able to unlock the phone without any issues at all on the 32 bit system (after swapping out my phone and nearly a week of struggling with it) the very first time I tried.
I'm loving the phone, especially with it being unlocked, but it was a fight until I tried it on that last machine.
Poke Microsoft about it. The more they hear about it and the more information they get about it the faster they'll be able to fix it (that assumes the problem is even on their end).
I've heard using a USB hub (or if you're already using one then NOT using it) has helped some people. *shrug*
Thanks for all the suggestions - I appreciate them. I have yet to get my phone to get past the check zune... blah blah blah error, with the exception of one time. Here's what I did...
I reset my phone, got past the intro, added my live account, hooked it to the computer, let it sync with Zune (I had deleted the phone's proflie), opened the reg tool, and it found the phone. I entered my login info, and got the dreaded 0x64 error having to do with time on the phone.
Several posts I found had to do with people getting past this by using a different internet connection and finding success. Well, I have a rather odd internet connection going on. I live right behind my church, just beyond wireless range from the pastor's router. So here's what I have:
Scientific Atlanta DSL modem/router combo - pastor's connection
Buffalo high powered router running DD-WRT sitting on the platform (closest part of the building to my house), repeating the pastor's signal.
Buffalo high powered router running DD-WRT sitting in my computer room, repeating wireless to my house, and serving as wired router to the server and the HTPC.
Pastor's is 192.168.1.1, the one on the platform is 192.168.2.1, and the one in my house is 192.168.3.1, so they are all separate networks, each using the one upstream of it as a gateway.
So, given my success connecting to the phone, I walked over to church, phone still connected to the computer, connected to the pastor's router, and by this point in time, I can no longer connect to the phone.
I suspect that there is some update that Sprint is pushing that causes this problem, so I repeated the process several times, each time deleting the Zune profile, resetting the phone, going through enough of the startup to get to the settings, and putting it in airplane mode, then connecting in the specified order, allowing the new profile to be created, and still failing to connect to the phone from the reg tool.
Over on the App Hub forums, there are several of us with this problem, and a Microsoft team member said that they believe that it is something specific about the Sprint Arrive, and they are looking into it.
My main gripe about this whole thing is that since Sprint is a latecomer to the game, all the posts I'm finding about this are like six months old. Many people have overcome this problem, so you'd think that Microsoft would have figured out the problem by now, and fixed it.
I hope to get this figured out soon, as I am presently unemployed, and spent my $99 to join the App Hub, hoping to make a bit of money there until I get a job. I'm working on something, but until my phone is unlocked, I can't put my confidence in testing solely with the emulator.
Thanks for the tips guys. I do appreciate it.
I've heard really good things about the HTC arrive, I hope it works out for you. Who knows, it could be something NoDo related (because to the best of my knowledge those phones come with NoDo stocked on). I kinda hope it is, it would take the sting out of the fact that so many of us can't our hands on that update! haha ;-)
Yes, it does come with NoDo. It's interesting, takes a bit of getting used to, but it seems to work well. I love the phone. It feels more solid than my TP2. The only thing is that I wish the screen tilt wasn't spring-loaded. I got used to not using it most of the time on my TP2, so it's taking some getting used to on here.
Oh, frustration of all frustrations! I just grabbed my wife's phone and tried it for kicks. It took me all of 15 seconds to unlock her Sprint Arrive. So I know the problem isn't my computer. WHY WON'T MY PHONE WORK?????
(oh, and if it makes any difference, she's installed WAY more apps than I have)
did you try going to msdn?
My MSDN subscription has expired, but I have posted on App Hub forums. MS thinks it is something specific to the Sprint Arrive, but who knows?
If anyone else has had this problem, there is an official workaround posted on AppHub, but for those who don't have access to that forum, here's the copy/paste:
Re: Cannot register developer phone (HTC Arrive)
Reply Quote
Hi Folks,
There is now an understood issue with respect to the HTC Arrive that may be the cause of your problem. It can affect both developer unlock as well as the ability to update the phone. A KB article is in the works but here is the gist of it for developers having trouble unlocking the phone:
Windows Phone 7 Developer Unlock Tool cannot detect the HTC Arrive Phone
Abstract:
This article applies to developers of Windows Phone 7 applications who are testing their application using the Sprint HTC Arrive, model number PC93100, OS build 7389 or 7390. Developers may find that they are unable to unlock the Sprint HTC Arrive phone using the Windows Phone Developer Unlock Tool, for the purpose of deploying their applications to the phone for testing. This article offers a remedy.
Symptoms
The developer completes these steps to register the phone:
1. Registers through the App Hub as per the steps described in the App Hub registration walkthrough here.
2. Downloads and successfully install the latest version of the Windows Phone Developer Tools.
3. Owns an activated Sprint Arrive in which they personalize their settings (including date and time, and selecting a language).
4. Registers the Sprint Arrive with the same Live account they used in the app hub registration.
Next, the developer follows these steps for Developer specific registration:
5. Connects the Sprint Arrive to the developer's PC with the USB cable included with their device.
6. Ensures that the Zune software is running/open.
7. Launches the Windows Phone Developer Registration Tool.
8. The registration tool ultimately fails to detect the phone upon launch, reporting the following message:
"Unable to connect to phone. Please check that the Zune software is running and that the Zune's sync partnership with your phone has been established."
Cause
This occurs due to a specific state setting in the HTC Arrive that results in the phone not being able to make a desktop passthrough connection. This state condition can be mitigated by following the steps below.
Resolution
Use the following workaround.
1. If connected, unplug the phone device from the computer.
On the phone device:
2. Press the Windows button.
3. Press the right arrow button (on the top right of the screen) or swipe from right to left to expose the application list
4. Scroll to and select “Settings”.
5. Scroll to and select “Cellular”.
6. Select “Change Network Profile” and wait for this operation to complete (<-- this is a key step; you don't need to actually change it).
7. Press the Back or Windows key to exit the “Settings” menu.
After completing the above steps, follow through with the registration process:
8. Connect the Sprint Arrive to the development PC with the USB cable included with the phone device.
9. Launch the Windows Phone Developer Registration Tool (Zune software must be running).
10. The window titled "Windows Phone Developer Registration" appears which establishes a connection to the phone device and the following status message: "Status: Phone ready. Please enter your Windows Live ID and password and click Register to begin".
11. Enter the App Hub registered Windows Live ID and password, and then press the "Register" button.
12. The following status message appears in the window:
Status: Your phone has successfully been registered.
Click to expand...
Click to collapse
Thank you hopmedic that fixed it for me
this was driving me nuts and the info here solved it thanks
Thanks it worked.
Done the workaround, but nothing for me, still have the 0x64 error.
My phone was relocked after one year of AppHub. But now I can't unlock it again..
Also tried to deelete the phone in the device list on my account and use a proxy VPN network. I'm ttired of this. :/

[Completed] please help with resetting ZTE Axon

Hello.
I have the ZTE axon A1R (not pro) and about a month ago I received a notification for a update to marshmallow 6.0 and so I went through the process, and it completely froze and would not boot.
Since then I did a factory reset however I cannot get passed the sign in screen where it asks you to sign in with the gmail that was previously associated with the phone. I have done this countless times and it simply does not accept the email even though it is correct. I have initially waited 3 days and since then tried many many times but it simply throws me back to the sign in screen.
I have tried the other option where google sends a code digit and this doesnt work wither.
I have been in contact with zte customer service but it is a complete joke. They have done absolutely nothing to help me and what I thought would take a couple of days at the most to fix, has now been over a month and is very frustrating. They keep sending me email to "wait and that they forwarded my concerns to the appropriate people to help" however this has not happened in over a month now.
what can I do? (I tried searching for this problem here on xda forums and google in general but cannot find the relevant information. Mostly what I find is stuff for the pro version of this phone)
Thank you
Hi !
Is this thread useful ?
Cheers !
xanthrax said:
Hi !
Is this thread useful ?
Cheers !
Click to expand...
Click to collapse
hi,
thanx for trying to help but sadly the above is for the Axon 7.
i am only able to find information (on xda) regarding Axon 7 and axon pro neither of which is my phone.
mine is the regular axon (A1R) http://www.gsmarena.com/zte_axon-7686.php
I should note that I am not so much interested in rooting it or anything like that.
I just want to be able to use it again under any circumstance but I simply cannot get passed the "sign in with email previously associated with this phone" because it keeps sending me back after I put in the correct information.
ZTE has been a complete failure in helping me even though it was their update that has cause me problems in the first place
Try to change the email password from another device, a pc maybe
Sent from my SHIELD Tablet using Tapatalk
xanthrax said:
Try to change the email password from another device, a pc maybe
Sent from my SHIELD Tablet using Tapatalk
Click to expand...
Click to collapse
I have done that.
no go.
and the weird thing is that, when i do type in the wrong password, it knows, and says so... but when I type in the correct one, it doesnt say anything, just jumps right back into the 'please sign in with the email associated with this password' screen.
I think it may be a issue with the update itself.
I cannot get passed the 'verify your account'
page. I tried everything, I keep putting in the
correct email and password, and even trying with the
code that google sends via text, and it always just
sends me back to the 'verify your account'.
THis is a problem with ZTE update. It fails to
recognize the previous email that was associated to
the phone.
When I power the phone while holding the 'up' button
and go into android recovery, it says:
ZTE/P897A10_ROGERS/billy
6.0.1/MMB29M/20160707.005703
So it seems that even though I have reset the phone
into factory reset, it has still applied the 6.01
update which is not what the phone came with when I
bought it (it came with 5.01)
Perhaps this is the problem and why it is not
recognizing the email associated with the phone.
I dont know why it says "ROGERS/billy"
Rogers is not the carrier that I am with and billy is
not my name.

Nokia 3 - FRP Bypass Help

Hey all,
I purchased a Nokia 3 from Facebook Marketplace and it has been factory reset of course, but Google says "This device has been reset. Please sign in to a Google account previously used". I cannot get past this.
I've downloaded several programs onto my PC but none have worked. I have tried following online tutorials which say to go via the Vision Settings, Help and Support, Get Started with Voice and playing a YouTube video but that video does not show up for me. I also tried the changing language trick then changing keyboards but that doesn't work (Missing the change keyboard option).
As far as I know it is running Android 5.1.1.
Any help would be great. Thank you
Your first step would be to contact the seller. If it was their phone, then you would need them to sign into the device itself. If they change their password and give it to you, it can't be used to unlock an FRP-locked device for 72 hours after the change.. If they don't know what account it would have been locked to, that should be a big red flag to you about the legitimacy of previous ownership. The discussion of how to bypass FRP is very much on the borderline of the gray area of what's allowable, due to why it's in place in the first place.
Thread is being watched, so it doesn't start snowballing into back-and-forths about FRP legality and blah blah. FRP is a security mechanism to deter phone thefts, as the stolen phone would be rendered useless.

[Help Needed] My Shield K1 has been hacked

Hello there,
First of all i have to warn you that i am a kind of a complete newbie about most things you are talking about in this forum. So please, be indulgent.
Also, i'm french, so english is not my mother tongue but, i'll do my best, i promise
I have knowledge in computing but not very much on tablets, phones, etc...
Here's what have happened to me.
Some months ago, i was looking at my tablet (Nvidia shield K1) when suddently it litteraly comes alive without me doing anything.
As i've some computing knowledge it was obvious that someone else was controling the tablet.
So i swith it off using the turn off button. Then i swith off all my network (router and modem), switch back on the tablet and disconnected it from the network. Then i turn back on the network.
The tablet was not anymore linked to the network.
So i start searching trying to figure out what was the problem.
But, as i said my knowledge with these devices is not very good.
This is were my memories are not really accurate as this happened to me a few months ago.
I first decide to ask some help to some people with a much better knowlegde than mine. I gave them the tablet but, they gave it back to me saying that there was no problem. They even upgraded the OS from Android 6 to Android 8 by downloading the update.
So i thought my problems were over but, in fact, they were not.
When i get back my tablet i tried to go again on the internet and didn't succed.
Once i have entered the password for my network, the network appears to be registred but i can't log on it..
So i started to search again for the cause of the problem, after a few hours, i found on the SD card 2 files that weren't here the last time i took a look.
These two files were named :
- Cryptokey
- Systemcrypto
Can't remember their extension....
So, from this point, i knew the solution of the problem was out of my reach as there was probably somewhere inside the tablet some corrupted datas.
This is where i definitely made a big mistake.
First i made a hard reset of the tablet with no results.
Second i have formated the SD card where two files were saved...
Now, i own a tablet with which i can't connect to the internet at home. But, i m quite sure that if i want to connect to another network than mine, it will work. As the guy to whom i asked help first succed to connect to his network and do the update to Android 8.
So, if anyone has an idea of what could i have to do to get back a working tablet, i would appreciate.
Many thanks for reading.
Have a nice day.
Listen I’m not like really good when it come to hacking or anything but I do know that in order to hack android you either need to A, be tricked somehow into downloading and installing some malicious apk or B, someone needs to have physical possession of your device for a short time. Anyone who knows more please correct me if I’m wrong. I think some of those apps for hacking android can survive a factory reset also. But your problem sounds different than just that. It won’t connect to a WiFi network? Try a different network is what I would think to do first.
Hi
I also dont think your device got hacked like @messymatthew already told either you need to install a malicious apk yourself or someone did it with physical access.
But your main problem atm is that you cant connect to your wifi at home which leads me to the question which android 8 rom you have installed right now ?
Or is it the last official oem 5.4 rom which is android 7. In this case its maybe a problem with the PMF function of your Router.
If thats not the case you have two options:
You install the factory recovery image you can find here :
Tablet Recovery images
For this you need to download the right image for your tablet (LTE, K1)
Then follow this instructions :
Instructions - Adb needed
Or you install a Custom Recovery like TWRP you find here :
TWRP - Custom Recovery - Adb and OEM Unlock needed
After this you can install a custom recovery like LineageOS.
Maybe you interested in my unofficial version of the last official 15.1 (android 8.1) which should fit your needs if you want use it as a normal Tablet with monthly security updates.
Scavenger87 - Unofficial LineageOS 15.1
Hello,
Sorry for late reply.
Many thanks to both of you.
EDIT : Forgot to tell you that you are right, my tablet works with Android 7 not 8.
I have tried to connect straight to my modem (so not runnig through my router) and i succeed.
So it seems you are right there is a problem with my new router ASUS GT-AX 11000.
I'm gonna try the solution you are suggesting to me and will keep you posted.
Hello,
@Scavenger87 Many thanks for the help you provide.
You were right, it was the PMF function settings that were blocking my tablet to join the network.
Now, everything is working smoothly
Wish you a very nice day.

Locked out of my phone because of FRP.

Hi everyone,
First of all, sorry for my english, it's not my native language.
My brother gave me his Samsung Galaxys A50 stating that he couldn't remember his lock screen password and wanted me to fix it. Maybe that's where I ****ed up, but I went straight into recovery mode and wiped to factory reset. Note: there was no USB Debugging or OEM Unlock options active. The phone booted back up and, as usual, I had to enter my Google credentials so that it can verify my identity and let me continue with the setup process. It prompted me to 2FA and I first inserted the code I received on the phone number associated to the Goggle account. Then, it send another code on my brother secondary address mail linked to the first's one. But the email never arrived. It didn't matter how many times I tried refreshing the page or searching into every Gmail folder, the email was nowhere to been seen. And as if it wasn't enough, the primary mail address was locked because of too many tries. I tried everything, using ADB from the recovery is obviously working only for adb sideload and not for adb shell. Neither does fastboot work, as it can't even recognize the phone in Download mode because it is still locked. I even tried flashing directly TWRP with Odin but it still wouldn't work, again because of the bootloader being locked. Odin gets stuck on the NAND write part. I searched for a way to unlock the bootloader/root/enable USB debugging from adb but can't seem to find anything. I found 2 ways to bypass Google FRP but it needs adb shell or the Google keyboard. But Samsung phones have their OEM keyboard and can't, apparently, change it to Google.
Tried to get assistance from Google but, at least in my country, you need to pay to have it.
I think my only option, if doable, is to try to find a way to flash a stock rom and pray that it won't lock the phone with FRP.
Does anyone of you know of any solutions or advice I could use?
Have I to admit defeat and pay Google, hoping that the assistance is good enough to resolve the issue?
Should I just throw it into the bin and forget about it?
Thanks to everyone who helps.
Google it.
Almost everyday we get a new member asking this. While some of the inquiries might be legitimate others are not. My dead dad, brother, aunt's phone, whatever. It's a poor start entering the forum like this, in my opinion.
All the last owner needed to do was to delete their Google account from the phone and none of this would happen. Consequences.
blackhawk said:
Google it.
Almost everyday we get a new member asking this. While some of the inquiries might be legitimate others are not. My dead dad, brother, aunt's phone, whatever. It's a poor start entering the forum like this, in my opinion.
All the last owner needed to do was to delete their Google account from the phone and none of this would happen. Consequences.
Click to expand...
Click to collapse
As I said in the post, I know all the credentials used to log in the phone, I have the phone number which was linked to the Google account and the secondary mail address linked to the primary one. So, this should be enough to prove that my inquiry is legitimate.
Also, "Google it" makes me think you haven't really read what I wrote. As I said, there seems to be not a single answer.
Third and last point, how tf was I supposed to remove the Google account if the phone was locked by the forgotten pin?
Yes, this type of inquiry is surely blasonated, but insinuating that I stoled the phone without even reading the rest of what I wrote surely isn't going to help anyone, don't you think?
Having said so, if you don't have no way to help just shush.
As @blackhawk recommended it: GOOGLE FOR A SUITABLE FRP-UNLOCK TOOL. It exists for Samsung devices, too.

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