I rooted my Samsung Galaxy Tab Plus 7.0 tablet with the tutorial from this site:
http://forum.xda-developers.com/showthread.php?p=24736900
It worked just fine for a couple days, then today I powered up the tablet and when I unlock it, it shows a problem loading all widgets, and within a few seconds the screen goes black, then proceeds back to the unlock screen. I unlock it again and this keeps repeating.
I didn't hack anything else, just installed superuser and a couple of other root apps. Really I haven't done anything else to cause this.
I don't even have enough time to go into settings and do a factory reset.
Any ideas? Perhaps in recovery?
EDIT - I did a factory reset in recovery. Is this going to fix it back to normal? I probably won't root ever again.
It probably has no affect, but what root apps did you install?
superuser, busybox, adfree, rom toolbox (which couldnt even detect my root but I never tried anything else)... those I can remember...
Did you install CWM and do a backup?
Im not sure what that acronym is for. I am new to all this. I followed the simple instructions in that tutorial and that was it.
It seems the issue is gone since my factory reset.
I am not sure if the root is still there however.
If there are extra steps to be done after a root it would help to have them with the tutorial....
A factory reset will remove root from your phone. Rooting it in and of itself should cause no issues like you are having it has to be something you installed and I would suspect ROM Toolbox. I'm not sure this app supports teh GTab+ or even has any useful purpose for us as we have no real ROMs to flash. It also contains a ROM Manager and if its the same one by Koush then it will defintely screw up our tablets.
repo97 said:
I rooted my Samsung Galaxy Tab Plus 7.0 tablet with the tutorial from this site:
http://forum.xda-developers.com/showthread.php?p=24736900
It worked just fine for a couple days, then today I powered up the tablet and when I unlock it, it shows a problem loading all widgets, and within a few seconds the screen goes black, then proceeds back to the unlock screen. I unlock it again and this keeps repeating.
I didn't hack anything else, just installed superuser and a couple of other root apps. Really I haven't done anything else to cause this.
I don't even have enough time to go into settings and do a factory reset.
Any ideas? Perhaps in recovery?
EDIT - I did a factory reset in recovery. Is this going to fix it back to normal? I probably won't root ever again.
Click to expand...
Click to collapse
I have done this ROOT like a million times (i'm a flash junkie)... testing the CM9 roms and back to stock again.. never had an issue with ROOTing the stock ROMs..
Suggest you download the latest firmware for your device and flash using ODIN and factory reset. Repeat the flash & factory reset a few times
Maybe you have the wrong clue of what your problem is. To root your tab is just a matter of put a binary called "su" on a directory on your PATH, usually /usr/bin and set it with proper permissions. This binary gives you superuser powers, but there's nothing on it or at least in the process that installs it that makes it interfere in anything without being called.
So accidentally you did anything that went wrong or any of programs that requires root did.
Sent from my GT-P6210
kzoodroid said:
A factory reset will remove root from your phone. Rooting it in and of itself should cause no issues like you are having it has to be something you installed and I would suspect ROM Toolbox. I'm not sure this app supports teh GTab+ or even has any useful purpose for us as we have no real ROMs to flash. It also contains a ROM Manager and if its the same one by Koush then it will defintely screw up our tablets.
Click to expand...
Click to collapse
Sorry for taking a bit to reply, havent had the chance to get much PC stuff done lately.
Aaah so you think it was the culprit.... its wierd because when I tried to run the rom toolbox it shown that my tab was not rooted.
Then the problems started... as in my tab was rebooting itself and was stuck in a loop.
I did do the factory reset and then used a root checker and noticed it shown as no root access.
I have read that a factory reset does not remove root... are you sure it does completely?
I'd hate to go through another reset as I have set everything up again.
The only bug I have noticed so far with my tab is that the odd app (so far market and dolphin browser) at times I am unable to go back a page... the page just kind of flashes and stays on that page but does not go back. I end up having to restart the app.
Should I reflash with latest firmware and do a factory reset?
If so... I found this site, shall I use these instructions and firmware?
http://www.androidauthority.com/galaxy-tab-7-0-plus-p6200-update-ddkl2-honeycomb-3-2-firmware-45993/
So I'm S-off, Firewater, SuperSU, CWM, stock software, I have not loaded a ROM, fastboot flashed the nohbootimg firmware update, added the HTC browser, and flashed the OTA-killer.
Can I do a Factory reset without it messing something up? I'm having 3 issues that I want to see if a reset will fix, one is my alarm clock keeps turning itself off, another issue is that when I turn the phone on it seems to take a long time to "Prepare Sim card" , and the last issue is that I get a email "login failed" notice which is poping up before the phone starts seeing the data connection.
Thanks
Dragbike Racer said:
So I'm S-off, Firewater, SuperSU, CWM, stock software, I have not loaded a ROM, fastboot flashed the nohbootimg firmware update, added the HTC browser, and flashed the OTA-killer.
Can I do a Factory reset without it messing something up? I'm having 3 issues that I want to see if a reset will fix, one is my alarm clock keeps turning itself off, another issue is that when I turn the phone on it seems to take a long time to "Prepare Sim card" , and the last issue is that I get a email "login failed" notice which is poping up before the phone starts seeing the data connection.
Thanks
Click to expand...
Click to collapse
If you are simply stock and rooted... you can factory reset using CWM without any issue.
Worst case scenario if you are backed up...
http://forum.xda-developers.com/showthread.php?p=52115727
Since you have not installed a ROM I would think a factory reset would be a good first step. You will probably lose some if the customization you have done, but I wouldn't think you would lose root or anything like that. I believe a reset will just wipe the data partition ( maybe dakvik and cache as well).
Sent from my VZW HTC One (M8)
dottat said:
If you are simply stock and rooted... you can factory reset using CWM without any issue.
Worst case scenario if you are backed up...
http://forum.xda-developers.com/showthread.php?p=52115727
Click to expand...
Click to collapse
Thanks! Just curious, I'm trying to learn as fast as I can , how does CWM reset differ from the the stock one?
And do you think that the CWM reset could help with the issues?
Dragbike Racer said:
Thanks! Just curious, I'm trying to learn as fast as I can , how does CWM reset differ from the the stock one?
Click to expand...
Click to collapse
They both typically wipe the same partitions however the stock recover also resets some radio elements which is why you will always see me suggest to someone with radio issues to do a factory reset from stock recovery.
Sent from my HTC6525LVW using Tapatalk
I used the reset in CWM and I'm going through the setup now, I guess we'll see if this helps. Thanks guys!!!
Well the alarm is staying on so far and I'm not getting the email login failure but I think I lost my CWM, guess I'd better reload it.
Interesting, I can't seem to get into my hboot mode? hmmmm
nevermind, I'm a dolt, forgot to turn off fast boot and I Still have CWM but when I select reboot I get a message "Root access possibly lost. Fix?" Anyone know what this could mean? Should I Pick "Yes - Fix Root" . I'd assume so, what the heck lets see what happens. lol
I am stumped! Long story short i have a customers device( i work as an AUTH DEALER for MetroPCS) that had a nasty popup device. One of those imfamous FBI virus asking for money. Completely locked the device. Anyway the customer didnt know gmail and PW so he couldnt master reset. ( i know now he could). I decided to flash the STOCK ROM obtained through Samsung firmware website. I flashed via ODIN. It was a success, no failing at all. The device booted as new phone, apps got optimized and all. BUT the FBI virus was still on the device popping up locking you out, forcing you to remove battery. THIS IS AFTER flashing stock OS directly from the samsung website. So i then decide to master reset thinking the stock ROM would allow me to setup as normal. NOPE. After reset its still requiring the GMAIL and PW to setup the device. I dont understand because the OEM rom was flashed successfully. Yet the FRP lock is still enabled and the device locked out. How do i flash this rom so that it becomes STOCK with no FRP lock??? ANY tips welcome as ive posted in other forums and got no response....:silly::silly::silly:
You should try master reset (wipe partition and wipe cache), then flash a stock ROM via Odin. (Nevermind, I didn't fully read the part you already did that) But to me, this is just another proof that even flashing full ROM via Odin doesn't delete/replace everything. I couldn't get it solved too.
karasahin said:
You should try master reset (wipe partition and wipe cache), then flash a stock ROM via Odin. (Nevermind, I didn't fully read the part you already did that) But to me, this is just another proof that even flashing full ROM via Odin doesn't delete/replace everything. I couldn't get it solved too.
Click to expand...
Click to collapse
i actually resolved this issue. and yes flashing via ODIN doesnt reset it to default. I used sidesync, got a settings apk, used sidesync to force the device to open samsung apps(like the play store) i then got a file manager and added the apk to the phone storage via a computer.(this was all done while on the google login screen) i then opened the filemanager , installed the settings apk, it took me to phone settings(without having to get past the initial sign in screen) i then did a master reset via phone menu and BOOM, device is stock. Never will i put this much effort into a 50 dollar device again haha but thanks for the response
CorporalCactus said:
i actually resolved this issue. and yes flashing via ODIN doesnt reset it to default. I used sidesync, got a settings apk, used sidesync to force the device to open samsung apps(like the play store) i then got a file manager and added the apk to the phone storage via a computer.(this was all done while on the google login screen) i then opened the filemanager , installed the settings apk, it took me to phone settings(without having to get past the initial sign in screen) i then did a master reset via phone menu and BOOM, device is stock. Never will i put this much effort into a 50 dollar device again haha but thanks for the response
Click to expand...
Click to collapse
Wow! Very nice to hear, well done!
Hello everyone,
I am looking for some advice on what started as a question about a firmware update problem, but has now become a more general question on recommended course(s) of action for a handful or problems. I’ve tried to be as detailed as possible, since I don’t know exactly what is relevant. That said, for the sake of “manageability”, I first included a brief overview, followed by my questions, before adding the details. Any help, suggestions, or advice will be greatly appreciated. Thanks!
-Leonardo
Phone information:
Galaxy S7 (SM-G930P) (Sprint) (not rooted)
Android 7.0
Software version: G930PVPS5BRA1
Android security patch level: January 1, 2018
Summary
A couple weeks ago, I downloaded and attempted to install the latest update (G930PVPU6BRD2); however, the installation failed numerous times (always at around the 27% mark). I’ve tried numerous troubleshooting attempts (found here on XDA, on Google, and suggested to me by Sprint), but nothing worked. I also checked sammobile for the latest update, but it is not listed.
Originally, I was going to ask for help with this issue; however, my phone has been having other problems – random reboots, sporadic slowdowns, strange sounds while I’m making calls (I’m not crazy, I promise).
Questions
-Is it possible that these problems are caused by some kind of malware/spyware? If so, what is the best way to check? I’ve scanned my phone with both Malwarebytes and Kaspersky; neither one turned up anything.
-Is there else anything I can/should do to verify the phone’s integrity?
-Any ideas as to what might be the problem(s)?
-Is there a “nuclear” option that might resolve all of these problems? If so, would it be appropriate in this case, or is that overkill?
Details
Regarding the firmware update, I can successfully download the file, but the installation fails at around the 27% mark every time. I’ve implemented numerous troubleshooting suggestions, including (1) updating with the phone at least 80% charged, (2) updating with the phone at least 80% charged and plugged in, (3) wiping the cache partition, (4) downloading the update via mobile web, or on a different WiFi network, (5) booting in Safe Mode before downloading and attempting to install, (6) trying to update via Samsung SmartSwitch, (6) killing all running apps prior to downloading and attempting to install, (7) making sure I have at least 3 GB of storage space (I do). None of these worked.
As I mentioned, there are a few other problems, including (1) the phone randomly freezes and reboots, (2) the phone sometimes lags for a few seconds, then returns to normal; (3) when I’m making calls, the phone makes intermittent beeping noises – sometimes the noises sound like the person on the other end is dialing while on the line (I always ask, and they say they are not), and other times it’s a loud, more sustained beep (similar to when a truck is reversing). I’ve tried to identify a pattern to these noises (e.g. if they happen at specific intervals, or when I’m talking to specific people, or when I’m connected to certain networks, or using speaker/headphone/Bluetooth), but there does not seem to be any.
These problems initially started in June 2017. A few months after they started, I did a factory reset on my phone as an attempted fix. However, the problems have all returned. That said, before the reset, I used Samsung’s SmartSwitch to back up my personal files, which I then restored to the phone. I don’t know anything about Android malware, but it has just occurred to me that, if that’s the problem, then the factory reset may not have worked because I may have inadvertently transferred the problem(s) back to my phone.
I don’t have any games installed on my phone, and the apps that I do have are few in number, are denied permissions that are not relevant to their functions, and are all from the Play Store (not foolproof, I know). I’ve removed (or disable, when not removeable) all the apps that came preloaded on my phone (courtesy of Sprint). Finally, for what it’s worth, I have Malwarebytes for security (scans do not turn up any problems), I use Prey Panel for tracking, and Lockwatch for added security. I’ve had these three since before the problems started, so I don’t know that they could be to blame. I also installed Kaspersky for a while (it also did not identify any problems), but have since removed it.
Sounds possible the app / data restore is causing the problems, only way to know would be reset again, and install everything direct from the play store instead of restoring backups
As for upgrading, you could download the firmware on a PC using samfirm tool here on XDA, or from updato.com / sammobile.com, then update using ODIN 3.12.7
Instructions for ODIN flashing are bottom of the firmware download page on sammobiles site, and posted dozens of times in these S7 forums
samfirm tool is the fastest way to get the latest firmware, other two options are painfully slow
Only tips you need to know are:
CSC = Factory reset after the flash
HOME_CSC = No reset
Pick only one to add to ODIN along with the other 3 parts of the firmware, flash all 4 together
*Detection* said:
Sounds possible the app / data restore is causing the problems, only way to know would be reset again, and install everything direct from the play store instead of restoring backups
As for upgrading, you could download the firmware on a PC using samfirm tool here on XDA, or from updato.com / sammobile.com, then update using ODIN 3.12.7
Instructions for ODIN flashing are bottom of the firmware download page on sammobiles site, and posted dozens of times in these S7 forums
samfirm tool is the fastest way to get the latest firmware, other two options are painfully slow
Only tips you need to know are:
CSC = Factory reset after the flash
HOME_CSC = No reset
Pick only one to add to ODIN along with the other 3 parts of the firmware, flash all 4 together
Click to expand...
Click to collapse
Thank you for your response. In your experience, do you recommend one over the other? That is, should I reset and install direct from the Play store (and then maybe even try the OTA update again), or just run the factory reset option (CSC) from the get-go?
Also, in reference to your first point: if that's the case, would it be just the apps that are affected? In other words, if I reinstall apps directly from the Play store, but restore, for example, SMS messages, do you think that would be okay?
Leonardo2 said:
Thank you for your response. In your experience, do you recommend one over the other? That is, should I reset and install direct from the Play store (and then maybe even try the OTA update again), or just run the factory reset option (CSC) from the get-go?
Also, in reference to your first point: if that's the case, would it be just the apps that are affected? In other words, if I reinstall apps directly from the Play store, but restore, for example, SMS messages, do you think that would be okay?
Click to expand...
Click to collapse
If you are going to reset the phone anyway, and because of the bugs, I'd recommend using CSC, no need for OTA that way for now either as you will be flashing the latest firmware to begin with
And to troubleshoot, I would not restore anything just yet, flash the phone and allow the reset, set it all back up using official play store only, see how things are for a day or so, then if all is well begin restoring your backup, SMS should be fine, apps can cause problems, system apps definitely can so I would hold off from them, and if you are restoring a backup from an older version of Android then you are even more likely to run into issues with compatibility
So in a nutshell I'd do this:
Flash stock with ODIN using CSC
Install only from Play store for 1 day~
Restore only SMS
Then it is entirely up to you if you want to risk restoring anything further, but at least this way you will know the problem if all was fine, you restore and it goes wrong again
Good luck
*Detection* said:
If you are going to reset the phone anyway, and because of the bugs, I'd recommend using CSC, no need for OTA that way for now either as you will be flashing the latest firmware to begin with
And to troubleshoot, I would not restore anything just yet, flash the phone and allow the reset, set it all back up using official play store only, see how things are for a day or so, then if all is well begin restoring your backup, SMS should be fine, apps can cause problems, system apps definitely can so I would hold off from them, and if you are restoring a backup from an older version of Android then you are even more likely to run into issues with compatibility
So in a nutshell I'd do this:
Flash stock with ODIN using CSC
Install only from Play store for 1 day~
Restore only SMS
Then it is entirely up to you if you want to risk restoring anything further, but at least this way you will know the problem if all was fine, you restore and it goes wrong again
Good luck
Click to expand...
Click to collapse
Thank you for your CSC tip -- that was really helpful.
I checked the sources you provided, but I couldn't find version G930PVPU6BRD2 anywhere; they all have the January (G930PVPS5BRA1) version. Based on this XDA post, it seems others are having this same problem.
I went ahead through all of the steps you suggested anyway, except with the previous firmware version. Once the phone was up and running, it asked me to install the update. I tried, and it failed again (at 27%, just as before). I contacted Sprint and was told they "don't see a known issue with this update", so I'm not sure what the problem is. There were a few places on Google that claimed to have the latest firmware, but it seems risky to download from unknown sources that are not recommended anywhere.
Any other ideas?
Leonardo2 said:
Thank you for your CSC tip -- that was really helpful.
I checked the sources you provided, but I couldn't find version G930PVPU6BRD2 anywhere; they all have the January (G930PVPS5BRA1) version. Based on this XDA post, it seems others are having this same problem.
I went ahead through all of the steps you suggested anyway, except with the previous firmware version. Once the phone was up and running, it asked me to install the update. I tried, and it failed again (at 27%, just as before). I contacted Sprint and was told they "don't see a known issue with this update", so I'm not sure what the problem is. There were a few places on Google that claimed to have the latest firmware, but it seems risky to download from unknown sources that are not recommended anywhere.
Any other ideas?
Click to expand...
Click to collapse
Looks like that newer firmware is OTA only right now, usually takes a few days to go from OTA to downloadable full firmware
I would just flash back to the January firmware and hold off on the update for now, I see some people mentioning bootloader versions causing the problem and from what I see in the January firmware, Sprint have reached Version 5 already G930PVPS5BRA1, and the new update is moving up again to version 6 G930PVPU6BRD2
The G930F running Oreo is still only on version 2
So yea, flash back to the working latest available, then do not update, see whether it hits Samsung servers as a full firmware, or if Sprint finally see the problem and remove it
If you are forced to update during setup which you might well be, do not connect to wifi during setup (remove your Google account from Settings > Accounts before resetting / flashing to avoid FRP lock which will require a connection to unlock the device during setup
1.) Remove your Google account
2.) Flash Jan update using CSC to reset
3.) Skip WiFi connection during setup
4.) Disable Auto update once booted from update settings
5.) Connect to WiFi once booted to homescreen and ignore prompts to update if they appear
Hi,
I'm in the process of trying to flash my phone back to stock because I messed some stuff up in the hidden menu. I've never really messed with any of this stuff before, but it seems like Sony offers all the tools I need and it seems straight forward. I have a couple of questions, though. Will flashing the binary found at this link reset the phone to completely out of the box condition and will it function as if I never messed with anything? Will it function as if it's 100% stock and still receive updates normally?
I've wasted my entire afternoon trying to figure out how to factory reset this menu and I'd like for the phone to just back to how it was out of the box.
Thanks in advance for any help you guys can offer.
The phone is a Sony Xperia 5 IV, btw.
A Factory Reset only removes all apps added by user and user-data.
Hence reflash Stock ROM.
xXx yYy said:
A Factory Reset only removes all apps added by user and user-data.
Hence reflash Stock ROM.
Click to expand...
Click to collapse
Thanks for the reply. I assumed that the rom reflash would reset everything, but I've seen posts on here saying that a rom reflash didn't reset that menu and I'm not sure which is accurate. So, would reflashing the rom actually reset those settings?