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Hi,
Dear All,
Ok, the problem is very famous i.e. i factory reset my device and when powered one like a fresh piece, i cannot add google account on my G900F (can't establish a reliable connection to the server).
i have searched a lot over the internet. Read about the HOSTS files description as well. All i found was the modification of the "etc/hosts" with the clients.google.... following "#" so that 127.0.0.1 localhost is only the operational entity.
My device is un-rooted and just for the confirmation of the above mentioned, i opened the hosts file via HTML Viewer (just readonly) and found that the etc/hosts file on my S5 has 127.0.0.1 localhost only and no any other information, which i think should be available for your device to work normal and google accounts can be added. See attached screenshot.
Need your kind help in resolving my issue please.
Try clearing caches from recovery
Still same issue...
Might be worth factory resetting again
How did you access the HOSTS files without being rooted?
did the factory reset 3 times but nothing, issue stands unresolved.
i opened the HOSTS file through RARLAB. Actually it allows you to view the root folder and all of its contents even if your phone is un-rooted.
Could try removing the device from Google Play
https://support.google.com/googleplay/answer/2407656?hl=en-GB
Create a new Google account as a test to see if the issue is the phone or the account
If that doesn't help, Id flash a stock ROM through ODIN, this will NOT trip KNOX if you are still 0x0
Are you sure all your data connections are working properly, WiFi/3/4G ?
*Detection* said:
Could try removing the device from Google Play
https://support.google.com/googleplay/answer/2407656?hl=en-GB
Create a new Google account as a test to see if the issue is the phone or the account
If that doesn't help, Id flash a stock ROM through ODIN, this will NOT trip KNOX if you are still 0x0
Are you sure all your data connections are working properly, WiFi/3/4G ?
Click to expand...
Click to collapse
ok here are some interesting occurrences:
Worth mentioning that i was operating over Wi-Fi.
1) - i flashed a stock Kitkat ANG2 ROM via odin and the problem still persists.
2) - Then i flashed stock Lollipop BOB7 and still the same.
3) - Then i created a new account via the first sign in page on the phone (after flashing the new ROM), and i was able make a new account(through my phone) but still it was unable to login on the phone.
4) - Then i installed a Proxy/VPN betternet and then i was able add an account successfully and also Play store is working fine.
5) - Means there is some issue with my wi-fi adapter routing (may be inside the phone or the carrier) etc.
6) - Then i switched off the wi-fi and enabled LTE (of my SIM card provider) and connected my phone through it, say what! its working fine.
7) - again i tried over the wi-fi and the issue started to happen again
Well, one important thing, i am using wi-fi which is also a LTE carrier (having the google issues) and the second LTE (which worked fine) is by the SIM card operator.
So , is there any problem with my wi-fi (inside the phone) or may be with the operator from which i am getting my services??
its quite confusing at the moment. well i am going to try the whole thing over the Wi-Fi of another operator and will feedback the results.
Mean while any suggestions ??
Reboot the router you are connected to WiFi from?
Doesn't sound like the phones fault, unless you have a proxy enabled in WiFI settings or something, sounds like the issue is with your ISP/Router
Hi all, before I forget about this and move on, I just thought I'd share my experience, as most "fixes" for the Factory Reset Protection that I could find online related to google account-based lockout, rather than samsung account-based lockout. The lockout in question says something like "This device is locked because of an abnormal factory reset. Sign in to the Samsung account that you have already signed in to on this device to confirm it belongs to you."
Apologies for the vagueness of the final step (5) below - I wasn't setting out to document what I did, so wasn't taking notes. I am in a rush now but when I have time I'll try to be more specific. Perhaps someone else may jump in with their detailed experience in the meanwhile!
Background: My workplace passed on to me a used Galaxy E7 (specifically SM-700H). Not knowing about the infuriating "Factory Reset Protection" protection, I simply wiped it via the stock bootloader the moment I got it. Then I discovered it was now locked - and that the previous user/employee had walked without sharing the samsung account and password used. All purchase info etc lost in the mists of office disorganization so no chance of an unlock via Samsung, I assumed .
Anyway, so I found the installed 5.1.1 rom (specifically, LMY47X.E700HXXU1BPA1) was resistant to tricks I read elsewhere designed to give access to the phones settings, so I downgraded to an older kitkat rom, then found I could access settings from that, as this hole presumably hadn't been patched. The following worked for me:
1. Download ODIN (I used ver 3.11)
2. Download a stock kitkat rom to use to downgrade to. I used E700HXXU1AOE4 which is from Nepal I think, but the region doesn't seem to matter. (Most free firmware download pages are deliberately crippled, I found they are super slow and always timed out before completing; but this free page has fast downloads: http://www.theandroidsoul.com/galaxy-e7-stock-firmware/#jump-model-no-sm-e700h )
3. Flash that newly downloaded firmware using ODIN (you can use the instructions here: "How to Install/Update Official Firmware on Galaxy E7 SM-E700H Manually through Odin:" http://www.androidofficer.com/2016/01/e700hxxu1bpa1-android-511-xxu1bpa1.html )
4. Boot up, connect to the internet via wifi. I signed into my google account at some point, but not sure if that was necessary. That step comes before the Samsung Account lockout screen presents itself.
5. (SORRY this is a little vague, will come back to it later, but trust me, this worked for me!) Click about through the several available pages and settings which appear before the Samsung Account lock page until you find any piece of disclaimer/info text, I was looking for some which included a URL, but it turned out I think that wasn't even required. Highlight some text, touch it again, and look for a search/globe/internet icon. Amazingly, that will launch the phone's search function via google now/its internal browser.
6. At that point, you're essentially outside of the "lockdown" intro screens. What i did was put the word "settings" into the google now search box, then at the bottom of the results page, slid the category slider from the default "web" results source, past "apps" and "images" etc across to "phone", which delivered a link to the phone's actual settings.
7. At that point, you can drill down to "Security" then deactivate the "Reactivation lock" setting, enable developer mode, unsigned apps, etc - whatever you feel needs doing - then restart the phone in the normal manner. The setup screen is back after restart, but without the lockout. Voila, a working phone.
Notes: So no need to download sideload any external apks. Also a gotcha - I subsequently created a new random Samsung Account to sign into, because i was afraid the unknown samsung account lockout curse would return - then i noticed that by signing in to that, it had once again ticked the "Reactivation lock" setting - watch out for that!
Hello,
I remember when i set up A1 in firstboot, it asked if i want to be prompted with a password before booting android, to which i said no.
So this in effect, must have encrypted with the default password on first boot. This lets the system boot, and core services started, if the device gets rebooted
without my knowledge(so that i recieve calls and sms) VS, if it asks password before booting(uses my pin as password instead of default password), the core services arent available untill i put my pin in.
This issue was supposed to get solved through Nougat's FBE.
So my question is that, does Mi A1 uses FBE, so that even if i had opted for my pin as password before booting, i would not be blocked of using core services like phone and sms, with OS waiting at pin prompt?
Thanks.
as i have researched more, A1 does not support FBE.
read this excellent writup
In the above article, it shows how to convert to file based encryption. This option in the developer settings is missing from A1.
this is the first major disappointment with A1. Was shocked on system setup to see this. Didn't expect this from a phone expected to receive updates upto P.
ashjas said:
as i have researched more, A1 does not support FBE.
read this excellent writup
In the above article, it shows how to convert to file based encryption. This option in the developer settings is missing from A1.
Click to expand...
Click to collapse
Why do you think ? What encryption does it use ?
It uses FDE. This can be seen when you reboot the device - the black background and basic keyboard. This is FDE.
FBE would boot the device in an intermediary state with wallpaper, full keyboard.
Now if you ask me FDE seems a bit more secure - you can be sure that everything on the device's data partition is encrypted and the only available function is emergency call.
FBE encrypts certain folders but more code is running at startup so you can in theory receive notifications and stuff for certain apps. I certainly don't need stuff running before i authenticate.
gradinaruvasile said:
It uses FDE. This can be seen when you reboot the device - the black background and basic keyboard. This is FDE.
FBE would boot the device in an intermediary state with wallpaper, full keyboard.
Now if you ask me FDE seems a bit more secure - you can be sure that everything on the device's data partition is encrypted and the only available function is emergency call.
FBE encrypts certain folders but more code is running at startup so you can in theory receive notifications and stuff for certain apps. I certainly don't need stuff running before i authenticate.
Click to expand...
Click to collapse
So when the phone was set up in a way, where there was no password asked during (in the middle of) the boot process, how easy would it be for thiefes to access data stored on a A1 ? And how much would it help them if bootlocker was unlocked ?
When you reboot the phone, and you do not have a FDE password set up, the phone still asks for a PIN aftrer booting, with the text "Unlock for all features and data". This sounds like FBE to me.
- PIN is probably from the SIM card. My A1 never asked anything until i set up a password. But mine came with Android 7.1.1 so it is a possibility that some to come with later versions (that have FBE?)?
- FDE is usually enabled anyway on Android 7.1+ but it has a default password set ("default_password" AFAIR). So if you run TWRP for example, even without installing it,it will acces your data because it knows this default password. If you specify a custom password the disk will not be unlocked without it.
- A locked bootloader brings additional security. The idea behind it is to have a verified boot chain - if someone gets hold of your phone to not be able to flash custom system apps on it.
The partitions are checksummed and verified via dm-verity. So at boot time any unauthorized alterations (done, say, with booted TWRP, installed Magist and root then re-locked bootloader afterwards) will trigger a "System Destroyed" message.
The above will be all disabled if you unlock the bootloader and install TWRP. As for now TWRP (or any other loader) cannot ensure system consistency. It is possible to flash stuff on your device by restarting it and launching TWRP. If you have a strong encryption password set up your data partition will still be inaccesible to them but if you get your phone back and start it up the malware will start and do nasty stuff like siphoning all your data, passwords etc (because you can flash system apps that can see everything on the device).
After restart, it asked me for a PIN and then for SIM PIN, (even when draw pattern was my configured way for unlock). It never again asked me for PIN, only right after reboot. Why else would I be asked for a PIN only after reboot, if not because of FBE?
Hello XDA-Community,
I've got a Yoga Tab 3 Pro YT3-X90L from a customer.
He was telling me, that he wanted to unlock his device with the pattern, mismatched for several times and now its locked and requires the owners google account. Or something like that. He never had the owners google account. He told me that his seller has activated his device for him. And he has no clue who it was.
Now here is my part.
I've researched and obviously it's a FRP. The owners google account information are stored in the FRP-Partition. And this partition won't get deleted with a simple factory resett.
What i've tried so far:
1.) https://www.youtube.com/watch?v=nCzrnnh2K1w I was able to follow this tutorial to minute 9:08. But the option "Email and password" is not there anymore. I guess they patched it with 6.0.1.
2.) I tried to flash a stock rom or twrp with LenovoDownloader(QcomDLoader). The stock rom file is: Lenovo_Yoga_Tablet_3_YT3-X90L_ENG_S200028_1609230146. even its a german device this file was the only one i could find. But the LenovoDownloader won't recognize my device. The windows stays white, no entries. I guess i installed the correct driver for this device and Windows recognizes them as removable device if i plug it in via usb.
3.) I've tried to use adb and fastboot boot oem unlock. But this commands aren't working in locked state.
4.) With a trick i could open the Settings and was full of hope to active the developer options to set usb debbuging to active. But this developer options aren't available either with this "user".
5.) There is an apk for showing the "Email and password" interface. I could install it, but it force closes right after starting it.
6.) I've tried several tools to bypass this FRP: WinDroid Toolkit, D-G Unlocker, Realterm, but NOTHING.
What could i do further? I'm out of ideas right now.
I've read about a factory_update.img but i cant find anything, except the stock rom file, for this device.
Or downgrading the device, so i could use the "Email and password" but. But i can't even flash the stock rom.
Specs for the device:
Lenovo Yoga Tab 3 Pro YT3-X90L
Lenovo/YT3_l0_row_lte
6.0.1/MMB29M/LenovoYT3-X90L_S200307_170614
i appreciate any help i can get
greets
redplate
I've wrote it down. Hope this helps.
Situation:
"Confirm account: The device has been reset. To continue, sign in with a Google Account that was previously synced on this device. "
Explanation:
The device has been blocked by repeated input of the wrong password, pattern, etc. and can only be unlocked with the Google account of the owner.
A factory reset or hard reset does not help here, as the account information is saved in its own FRP partition and will not be deleted when the factory state is restored.
Solution:
1. Connect device to a Wi-Fi and Internet access.
2. Before confirming "Next", select another hotspot here
3. Go to "Advanced Settings" and change the proxy settings of any hotspot to Manual.
4. In the text input field of the proxy settings you enter now any word: e.g. Test
5. Now mark this word and select "Assist" in the context menu.
6. Selecting this "Assist" option opens the Google search application.
7. You can now not only browse the Internet through this search, but also search for and open installed programs.
8. We are looking for Chrome, open the internet browser, go to www.google.com and search for DPC test.
Link: https://www.apkmirror.com/apk/sampl...-release/test-dpc-4-0-6-android-apk-download/
9. After downloading this application, go back to the Google search application.
10. Here we enter "Download" to search for the download application.
11. In Downloads we can now find and install the downloaded app.
12. To allow the installation of this .apk, you must allow the installation of "unknown sources" in the settings.
13. Either you go here on the installation itself on "Settings", or you search for "Settings" on the Google search app.
14. After completing the installation of the DPC-Test program, start it with "Open".
15. The app itself is will register as a device owner and now allows us to set up a new Google Account as owner.
16. If this is set up, it will also be included in the FRP partition.
17. In the event of a new factory reset, the device is reset, the DPC-Test program is removed and the device can be freshly set up in the factory settings.
after the takeover of the owner, the reason for blocking the device was not present anymore and the old owner was overwritten. This will be overwritten in the FRP partition aswell with the new account and the old one no longer queried.
You, mister, are my savior! Thank you very much.
Solve works for Lenovo Yoga 3 tablet
Just a big giant thank you! My dad passed away leaving me a Lenovo Yoga 3 tablet, unable to gain access due to information stored in the FRP partition. :highfive:
Hi
I followed your instructions for first 5 points
redplate said:
1. Connect device to a Wi-Fi and Internet access.
2. Before confirming "Next", select another hotspot here
3. Go to "Advanced Settings" and change the proxy settings of any hotspot to Manual.
4. In the text input field of the proxy settings you enter now any word: e.g. Test
5. Now mark this word and select "Assist" in the context menu.
6. Selecting this "Assist" option opens the Google search application.
Click to expand...
Click to collapse
I marked the word and only that is offered on the top right side is : SELLECT ALL - CUT - COPY.
There is no ASSIST option . I don't know, maybe this tablet on my desk has a newer android version with that option removed...
Is there any other solution? Probably will be helpfull for me as well for someone who will have tjis problem in the future
Thx in advance
marOOn1971 said:
Hi
I followed your instructions for first 5 points
I marked the word and only that is offered on the top right side is : SELLECT ALL - CUT - COPY.
There is no ASSIST option . I don't know, maybe this tablet on my desk has a newer android version with that option removed...
Is there any other solution? Probably will be helpfull for me as well for someone who will have tjis problem in the future
Thx in advance
Click to expand...
Click to collapse
Hi. Actually I'm not into this anymore. Could be possible they removed it since it might was reported.
If I have any idea I'll let you know it
Can someone help me I am trying to force my Huawei P10 Plus to use LTE/4G only mode. I have latest Firmware/Patch Level.
I have tryed many service codes in format like *#*#.....#*#* codes but I can not set the LTE Only mode.
Isn't it possible without "root"?
It is possible to force "4G only" without root. First download "Setting Database Editor" from playstore. Open it and look for "hw_networkmode_preferences". I use this value "9,3,2,1,11" on my phone. Save it and restart your phone. If you still don't get "4G only" option then you need to open the "Setting Database Editor" again and look for "hw_add_4g_only". Mine was set to "250". You need to change it according to your country mobile code. Look for your mobile country code here: https://en.wikipedia.org/wiki/Mobile_country_code. In my case I change the value to "250;502" since 502 is my country code. Save it and restart your phone.
Tested on rebranded P10 Plus 256GB.
jula182 said:
It is possible to force "4G only" without root. First download "Setting Database Editor" from playstore. Open it and look for "hw_networkmode_preferences". I use this value "9,3,2,1,11" on my phone. Save it and restart your phone. If you still don't get "4G only" option then you need to open the "Setting Database Editor" again and look for "hw_add_4g_only". Mine was set to "250". You need to change it according to your country mobile code. Look for your mobile country code here: <1. o prevent spam on the XDA forums, ALL new users prevented from posting outside links in their messages. After approximately 10 posts, you will be able to post outside links. Thank you for understanding!>. In my case I change the value to "250;502" since 502 is my country code. Save it and restart your phone.
Tested on rebranded P10 Plus 256GB.
Click to expand...
Click to collapse
Thank you very much for your Help! I already installed the DB Settings Editor and found out that hw_networkmode_preferences were already "9,3,2,1,11" so this wasn't the case. Additionally I found that I have to add "hw_add_4g_only" so I added it with the wrong Country Code because I didn't know what the hw_add_4g_only means. I was searching for it a few days now and never got an answer, so I was trying to ask here. And you made it clear now. The Wikipedia Link was very helpful and it works now for my Country. I have to set it 262 for O2 Telefonic Germany.
So again Thank you very very much!
Using Huawei P10 (VTR-L29) 8.0.0.374 (185) solution above works for me too.
jula182 said:
It is possible to force "4G only" without root. First download "Setting Database Editor" from playstore. Open it and look for "hw_networkmode_preferences". I use this value "9,3,2,1,11" on my phone. Save it and restart your phone.]
For me, It works. Huawei P10 Lite
Thanks
Click to expand...
Click to collapse
Worked on my Samsung Galaxy S9
Honor 6X is stubborn as heel... Nothing works.
Can't even find the commands... Sigh!
First Method :
1. Use SIM 1 as the default connection setting
2.
You need to install this app for FREE
at Google Play
https://play.google.com/store/apps/details?id=com.teknokia.force4glteonly
pro version : https://play.google.com/store/apps/details?id=com.teknokia.force4glteonlypro
galaxy store: https://apps.samsung.com/appquery/appDetail.as?appId=com.teknokia.force4glteonly
pro version : https://apps.samsung.com/appquery/appDetail.as?appId=com.teknokia.force4glteonlypro
3. Run the application, press the SIM 1 only or Android testing button. You will enter two LTE Switcher options and also 2 Android testing options.
4. You can try all of them which support your phone.
If the telecommunication operator you are using does not support VoLTE (Voice over LTE) and uses LTE Only Mode, so regular calls will be blocked.
Second Method :
1. DOWNLOAD Force 4G LTE Only 2020 Pro application from Google Play
2. Run the Application
3. Select SIM 1 Only menu, then Hidden Activity
4. wait to load until 100%
5. tap the search box type RadioInfo
6. In the DEvice Info app section, there is a RadioInfo activity.
7. Long Tap 3 options will appear: Create Shortcut, Launch Activity, Edit Shortcut. I recommend Select Create Shortcut to make it easier for us to enter network activity mode without having to bother opening the Force 4G LTE Only 2020 Pro application.
8. Please select Launch Activity to enter the Radio Info
9. Select LTE Only in set preferred network type
I was able to get it working on my huawei y7a sometime last year using settings database editor. Abouy 2 weeks ago i factory reset my device due to an unrelated issue and now when i try to enable it again i get an error saying my system software has rejected the edit. I tried with the version of setedit from f-droid and got the following "Unexpected failure you shouldn't not change private system settings." does anyone know what the problem could be?
K.Hatake said:
I was able to get it working on my huawei y7a sometime last year using settings database editor. Abouy 2 weeks ago i factory reset my device due to an unrelated issue and now when i try to enable it again i get an error saying my system software has rejected the edit. I tried with the version of setedit from f-droid and got the following "Unexpected failure you shouldn't not change private system settings." does anyone know what the problem could be?
Click to expand...
Click to collapse
I have the same issue with p30 pro. It seems to me that after some recent updates, they've locked those settings somehow.
alesu69 said:
I have the same issue with p30 pro. It seems to me that after some recent updates, they've locked those settings somehow.
Click to expand...
Click to collapse
did you find the solution for this problem because i have the same issue and i get the error message from setedit if you have the solution plz respond to me . thx
Make a shortcut to the activity .settings.radioInfo (phone info) of the app com.android.phone (telephone)
namous zakarya said:
did you find the solution for this problem because i have the same issue and i get the error message from setedit if you have the solution plz respond to me . thx
Click to expand...
Click to collapse
I found a solution. You would have to use "Adb shell" (usb debugging).
The code is:
adb shell settings put system hw_networkmode_preference 11
Techie0fficial said:
I found a solution. You would have to use "Adb shell" (usb debugging).
The code is:
adb shell settings put system hw_networkmode_preference 11
Click to expand...
Click to collapse
This worked for me. Thanks