[Q] Captivate wifi stopped working even after factory reset - Captivate Q&A, Help & Troubleshooting

Good day,
As of about two days ago my Captivate (rooted, side loading enabled) would get stuck "obtaining address" when trying to hook up to wifi. It does this with my home access point as well as municipal wifi. It says "obtaining address" for about 3-5 minutes then says "could not connect" or similar.
I tried uninstalling all recent apps - no dice. I just reset my Captivate first through the settings menu and then through the volume buttons/power button method. It still is not working. Any ideas? Should I return it for another one? Since I did a total factory reset twice, I don't see how it can be a software problem... then again, I am new to Android.
Thanks, gents and ladies.

If you are within 30 days, I'd return.
Sent from my SAMSUNG-SGH-I897 using XDA App

cappysw10 said:
If you are within 30 days, I'd return.
Sent from my SAMSUNG-SGH-I897 using XDA App
Click to expand...
Click to collapse
Is there anything I should do besides having already reset the phone - so as not to void the warranty? The rooting and sideloading mods should be undone now, right?
Thanks for the help.

See if you can manually set an IP address. Sounds like DHCP is having issues for some reason.
Also, I am not certain but I think I remember reading that even a factory reset might leave remnant files around. Do a search (I am too lazy) and if I am right, look into wiping the phone and then reseting it.

elgo said:
Is there anything I should do besides having already reset the phone - so as not to void the warranty? The rooting and sideloading mods should be undone now, right?
Thanks for the help.
Click to expand...
Click to collapse
Rooting your phone voids your warranty. Have you done a Odin one click restore back to JFS 6 stock. That should fix your issue, and if it doesn't you know you probably need to return the phone.

ianwood said:
See if you can manually set an IP address. Sounds like DHCP is having issues for some reason.
Also, I am not certain but I think I remember reading that even a factory reset might leave remnant files around. Do a search (I am too lazy) and if I am right, look into wiping the phone and then reseting it.
Click to expand...
Click to collapse
Thanks Ian - I did a factory data reset and then reset it - let me see if I can find another way to wipe the phone. About to try manual DHCP as well.
Thanks for all the help!

flashman2002 said:
Rooting your phone voids your warranty. Have you done a Odin one click restore back to JFS 6 stock. That should fix your issue, and if it doesn't you know you probably need to return the phone.
Click to expand...
Click to collapse
Will the Odin one click restore unroot my phone (therefore un-voiding the warranty?) Thanks. I use a Mac but I can run Odin under VMWare.

elgo said:
Will the Odin one click restore unroot my phone (therefore un-voiding the warranty?) Thanks. I use a Mac but I can run Odin under VMWare.
Click to expand...
Click to collapse
I re-wiped the phone and it works now. I suppose this means it's not a hardware problem!

elgo said:
I re-wiped the phone and it works now. I suppose this means it's not a hardware problem!
Click to expand...
Click to collapse
Guys, thanks so much for your help. Greatly appreciated.

elgo said:
I re-wiped the phone and it works now. I suppose this means it's not a hardware problem!
Click to expand...
Click to collapse
Is there anyway to do this without wiping the phone?
I have using this ROM for over a week, when suddenly this issue popped up today. I don't want to go through the painful process of restoring all my settings.

Related

[Q] Having issues trying to OTA update?

so i used odin to revert completely back to stock jf6 firmware, everytime i try and update it goes thru the process of updating and stops during reboot at 50 percent and says download failed, can anyone help me troubleshoot this issue. im all ears, thanks in advance...
this seems to be happening to all of us who had been rooted at one point or another
yea this will be my fourth try. this time im going to do a factory reset and sign into the market and see what happens. i wonder if this has something to do with the jf6 zip that all of us are flashing back to....
interesting. ive been seeing a fail message as well but 3-button recovery is working now.
beazie0885 said:
yea this will be my fourth try. this time im going to do a factory reset and sign into the market and see what happens. i wonder if this has something to do with the jf6 zip that all of us are flashing back to....
Click to expand...
Click to collapse
please update us after the factory reset
no go on factory reset hopefully someone will post the zip after they get it to work.
[edit] im on the phone with dumbass at&t customer service right now working my way up to level 3 tech support.
[EDIT again..] he found some errors on their side of things that he just corrected and pushed a new update directly to my phone via OTA.
ouch, live long and prosper and may the force be with you
life2monkeys said:
ouch, live long and prosper and may the force be with you
Click to expand...
Click to collapse
lol, just rebooted and.... fucx... no good still but hes gonna give me a call back in about a half hour.. will rpost then
still a no go, he said to try again tonight when he sends me another update. then again tomorrow, looks like till then, SOL
Can you use File Explorer or USB debug to see if there's an update.zip in /sdcard on your device?
same here. i've tried everything.
Also I should mention that you can cheat the 24 hour system by changing the clock manually to a day later... lol
brunson said:
Can you use File Explorer or USB debug to see if there's an update.zip in /sdcard on your device?
Click to expand...
Click to collapse
i checked and nothing...
having the same problem
Guys.. chill out - the Samsung official announcement said
"An update to improve the Samsung Captivate's GPS performance is now available. Captivate customers will receive a notification on their device that an update is available and will simply need to download the file to update their phone. The updates will be pushed to customers' devices over the next few weeks."
You do not need to check for the update yourself.
not the point. the point is, it is possible to get it now, and it's not working for us rooters :/
Eschmacher said:
not the point. the point is, it is possible to get it now, and it's not working for us rooters :/
Click to expand...
Click to collapse
Well said... I'm not even worried about the jh7 update, we've had that for a while now, I'm more worried about my phone being ABLE to receive updates than anything else.
Sent from my SAMSUNG-SGH-I897 using XDA App
well... i backed up my contacts with kies... i'm going to completely clear everything and go back to stock...
after that i'll re-root. but i'll be sure to use the adb shell to backup the stock kernel...
Its working now for me, I also got the updated failed message and have rebooted my phones several times through the day and just verified on google maps twice that it zoomed in accurately
My phone is rooted and have every setting in ryans lag fix set...oh yeah I got the beast unleashed installed.
Sent from my SAMSUNG-SGH-I897
TheRealXenu said:
Stock rom with update is ready here http://www.megaupload.com/?d=RZXMUXY4
Click to expand...
Click to collapse
From the General section. Good luck all.
cappysw10 said:
From the General section. Good luck all.
Click to expand...
Click to collapse
call me stupid, but how would I go about installing this?

New software update!!?!

My Nook just auto downloaded and installed an update that screwed up my device! Anyone else see this? WTF?
Does it automatically do the update? was your Nook Color rooted?
foxfire235 said:
My Nook just auto downloaded and installed an update that screwed up my device! Anyone else see this? WTF?
Click to expand...
Click to collapse
Yeah, does it do it automatically. I have my Nook Color at home connected to my Wi-Fi. Hopefully, it doesn't download just download it without me being there =T
foxfire235 said:
My Nook just auto downloaded and installed an update that screwed up my device! Anyone else see this? WTF?
Click to expand...
Click to collapse
How did it screw it up? I haven't received an update, been tethering all day
What is your software version in settings after the update?
I was using a rooted nook. It bricked it, and I couldn't get past the B&N logo on boot. I just had to do a factory reset.
After the factory reset, I got a confirmation dialog that said - "your nook has been updated to software version 1.0.0" ??? that doesn't seem like an update. Although maybe that's the factory default?
foxfire235 said:
I was using a rooted nook. It bricked it, and I couldn't get past the B&N logo on boot. I just had to do a factory reset.
Click to expand...
Click to collapse
Not to be a pr*ck, but if you're still able to do a factory reset, that would mean it wasn't "bricked", or did I miss something there?
Did the unit want to auto-update again once you reset?
-CC
clockcycle said:
Not to be a pr*ck, but if you're still able to do a factory reset, that would mean it wasn't "bricked", or did I miss something there?
-CC
Click to expand...
Click to collapse
I guess we have different definitions of brick. What would you call a device that doesn't boot?
A
A device that doesn't boot is a soft-brick
a brick cannot be fixed through trivial methods.
foxfire235 said:
I guess we have different definitions of brick. What would you call a device that doesn't boot?
Click to expand...
Click to collapse
As I understood "brick" means it's totally useless, other than as a paper weight or a door stop, essentially just dead weight.
I think if your device doesn't boot, but you can still recover, would be exactly that. {my device didn't boot, I had to factory reset it}
-CC
I wonder if they have something in there to detect a change to the OS that forces it to re-download ?
clockcycle said:
As I understood "brick" means it's totally useless, other than as a paper weight or a door stop, essentially just dead weight.
I think if your device doesn't boot, but you can still recover, would be exactly that. {my device didn't boot, I had to factory reset it}
-CC
Click to expand...
Click to collapse
in the venacular, "brick" means that the device is dead and cannot be fixed without replacing hardware. If a 'simple' reset will restore the device to working order, it isn't bricked it is just in a bad state.
We try to avoid the term "brick" when describing anything else because we don't want to gve the impression that we might be saying "I just did what I read in your post on the forum and now my device is broken beyond repair".
I'm fairly certain (but not 100% positive) that FW version 1.0.0 is installed automatically when you are registering the NC for the first time (like when the OOB setup is first done). After my initial setup I checked the version and 1.0.0 was installed.
And I've also noticed that if you do a factory reset and re-initiate the device 1.0.0 is automatically installed.
I'd like to see some verification that there is new software out there than this one user's report. Confirmation?
PHiZ said:
I'd like to see some verification that there is new software out there than this one user's report. Confirmation?
Click to expand...
Click to collapse
I remember somewhere, that there was a way to trigger it, or something like that... but its not a new firmware but just a redownload of 1.0
I think this is a known issue for some users after they root. I've read it before on here somewhere and in IRC.
MBM or Pokey9000 can confirm but i'm pretty sure it's nothing to be concerned with. Just re-root and see if you have anymore issues.
Mine was updated to 1.0.0 as well but I was still able to root it and do Angry Birds though.
nk414 said:
Mine was updated to 1.0.0 as well but I was still able to root it and do Angry Birds though.
Click to expand...
Click to collapse
People need to clarify more what they are talking about here.
Did you have it rooted before it was "updated" ?
Apparently these devices were rooted. While I'm sure there's a small, very small minority of XDA-ers who don't mess with their devices, the rest of us do. From a statistical standpoint it would stand to reason that these NCs were rooted.

Delete

Delete
Peeptastic said:
I think this might fix the issues I have. If I can sideload the latest update, wouldn't that unfreeze previously frozen apps? Thanks.
Click to expand...
Click to collapse
It will not unfreeze them. You will need to factory reset.
Delete
Peeptastic said:
Okay, thanks. Factory reset is what got me in this in the first place. (Well, not the first place, but it's what I can't get out of!) is not changing anything. I still can't get any further in setup than one screen past wifi (it just continues to check whatever it is it's checking. It's not frozen and it doesn't loop, it just doesn't move on. Pressing next/skip produces a sound/feedback but doesn't move on) Oh well, it was worth a try.
Click to expand...
Click to collapse
If you're rooted, factory reset will not work. You will need the KDZ file to wipe your phone, which is currently in the works.
If you actually got it to boot, then you're fine. That "activating" screen sometimes takes several minutes. Just be patient.
Delete
Peeptastic said:
Thank you for helping. I don't actually make it to an activating screen. I just get one step past wifi (if I keep wifi on it gets caught in updating system. If I turn wifi off it gets caught in just a sec). It will "load" (lack of better term) for 1-3 hours. I did discover that I can receive phone calls while stuck in the screen. And I can hear when I get a text message, although I can't check it. But that makes sense if I can't factory reset a rooted phone....
Click to expand...
Click to collapse
Try removing battery and trying to boot again. If your phone was rooted, that''s possibly your problem.
Delete
Peeptastic said:
I'm not sure if the batter y is supposed to be out for an extended period of time. Or plugged in(?) I have done that as well as remove the sim card. No progress.
Oh and data works as well though I don't always have good reception where I'm at.
Click to expand...
Click to collapse
So what you're saying is that you're still stuck on that screen, but all of the phones functions work? Hm, that is very strange.
Sent from my LGLS991 using Tapatalk
Delete
Peeptastic said:
Yep! Sprint connections optimizer popped up. I was able to hit a link from there and access chrome. I wasn't signed in to wifi though. Also, whenever something closes, the screen goes back to setup. I don't have access to the task bar or the soft keys (besides back). Someone else on the forum had a similar problem and looks like it was solved with kdz. So there is hope.
Click to expand...
Click to collapse
I suppose you'll just have to wait for the KDZ. I have never heard of anything like that before. I'm sorry that happened.
Sent from my LGLS991 using Tapatalk
ironbesterer said:
I suppose you'll just have to wait for the KDZ. I have never heard of anything like that before. I'm sorry that happened.
Sent from my LGLS991 using Tapatalk
Click to expand...
Click to collapse
You and me both, you and me both....
Peeptastic said:
You and me both, you and me both....
Click to expand...
Click to collapse
I'm just waiting for that bootloader unlock and custom recovery ?
Sent from my LGLS991 using Tapatalk
Delete
Peeptastic said:
Thank you for helping. I don't actually make it to an activating screen. I just get one step past wifi (if I keep wifi on it gets caught in updating system. If I turn wifi off it gets caught in just a sec). It will "load" (lack of better term) for 1-3 hours. I did discover that I can receive phone calls while stuck in the screen. And I can hear when I get a text message, although I can't check it. But that makes sense if I can't factory reset a rooted phone....
Click to expand...
Click to collapse
I think I may be seeing something related to what you're seeing (though I'm not starting over from a Factory Reset). Ever since taking the root flash, my wifi isn't connecting to my home router anymore.
I was just about ready to do a Factory Reset to see if that fixed it, but now it doesn't look like that'll help.
Delete
Peeptastic said:
I wouldn't recommend resetting unless your device has kdz or a custom recovery access. What carrier are you on?
Click to expand...
Click to collapse
Sprint.
---------- Post added at 09:16 AM ---------- Previous post was at 09:08 AM ----------
Peeptastic said:
Okay, thanks. Factory reset is what got me in this in the first place. (Well, not the first place, but it's what I can't get out of!) is not changing anything. I still can't get any further in setup than one screen past wifi (it just continues to check whatever it is it's checking. It's not frozen and it doesn't loop, it just doesn't move on. Pressing next/skip produces a sound/feedback but doesn't move on) Oh well, it was worth a try.
Click to expand...
Click to collapse
During the initial setup after factory reset, when you get to the wifi setup screen can you just skip over the wifi setup? Is it possible your wifi isn't working (mine isn't either) and as long as you keep attempting to connect you'll never get past that step in the initial setup process?
i need zv4 rooted system file, i'll root the phone using the zv4 file and will do OTA , thn will get the update.zip for ZV5.
if any one have zv4 rooted system file pl share.
Delete
Peeptastic said:
I've tried that. It just hangs on that screen as well. It's a google services error. Can't be fixed without more resources. (That I know of). It connects to data and still won't move on. Though my data is really slow here so who knows if there was any progress....
As for your phone, I wouldn't try factory reset until we get that tot file.... Otherwise, you might be joining the rest of us with Sprint bricks :highfive:
Click to expand...
Click to collapse
Roger that, sir.
What's a "tot" file?
[QUOTE=oldjackbob;621036
Delete

Can't turn off wifi toggle

has any one been having any trouble with their wifi on their nexus 6, randomly the wifi toggle will stop working the toggle will be off and it still says "Turning Wi-Fi on..." i've booted into recovery and cleared cache and rebooted the phone and it worked the first time and it's been acting up again and this time clearing the cache isn't working does anyone else have any ideas without doing a factory reset.
humpty123 said:
has any one been having any trouble with their wifi on their nexus 6, randomly the wifi toggle will stop working the toggle will be off and it still says "Turning Wi-Fi on..." i've booted into recovery and cleared cache and rebooted the phone and it worked the first time and it's been acting up again and this time clearing the cache isn't working does anyone else have any ideas without doing a factory reset.
Click to expand...
Click to collapse
maybe try just flashing the system img, then wipe cache's again before booting. if that doesnt work, its may be time for the dreaded fdr.
I've never been into flashing system img & fdr? It's just sad because I had the same issue before also losing signal with my device. Til I got a replacement and the replacement device is starting to act up also.
Sent from my Nexus 6 using XDA
bweN diorD said:
maybe try just flashing the system img, then wipe cache's again before booting. if that doesnt work, its may be time for the dreaded fdr.
Click to expand...
Click to collapse
okay so put the phone in recovery and did cache wipe and reset it from recovery also and got everything set up again and still it shows Wi-Fi toggled off and saying turning on Wi-Fi im not sure what todo at this point.
https://goo.gl/photos/bdHB8Nw2tbH71LMj6
humpty123 said:
okay so put the phone in recovery and did cache wipe and reset it from recovery also and got everything set up again and still it shows Wi-Fi toggled off and saying turning on Wi-Fi im not sure what todo at this point.
Click to expand...
Click to collapse
my only other suggestion would be to re-flash. you could try just the system partition, but if it were me i would just go all in for full clean flash.
im sure Simms will get on me for saying so, but you can just grab wugs toolkit and be done in 20min or so.
bweN diorD said:
my only other suggestion would be to re-flash. you could try just the system partition, but if it were me i would just go all in for full clean flash.
im sure Simms will get on me for saying so, but you can just grab wugs toolkit and be done in 20min or so.
Click to expand...
Click to collapse
I've never flashed before i know from what i hear its really easy for Nexus devices. but i'm just curious what would of caused this like from my first N6 since December and it acts up now in Sept and having the replacement N6 acting up the same way.
Is it rooted with mods or completely stock? If stock, try deleting the saved wireless networks..
danarama said:
Is it rooted with mods or completely stock? If stock, try deleting the saved wireless networks..
Click to expand...
Click to collapse
100% stock I can't get access to any saved networks at all
https://goo.gl/photos/34veZPQvW3pLiB5YA
humpty123 said:
I've never flashed before i know from what i hear its really easy for Nexus devices. but i'm just curious what would of caused this like from my first N6 since December and it acts up now in Sept and having the replacement N6 acting up the same way.
Click to expand...
Click to collapse
these random issues usually come from a corrupt file, either by an update or some other means. its hard to impossible to pinpoint the cause usually.
if you never flashed before, its best to read up on it a bit first. wugs walks you through the steps, from downloading the files, and drivers, to the flashing. its not foolproof, but if you follow the lead of the script, its not hard to figure out.
bweN diorD said:
these random issues usually come from a corrupt file, either by an update or some other means. its hard to impossible to pinpoint the cause usually.
if you never flashed before, its best to read up on it a bit first. wugs walks you through the steps, from downloading the files, and drivers, to the flashing. its not foolproof, but if you follow the lead of the script, its not hard to figure out.
Click to expand...
Click to collapse
well i have before but that was so long ago and that was for my MyTouch and HTC Sensation but that was years ago. Now I know things are easier but I've never really been into flashing and the only reason I did back then was for updates and different version of Sense UI but since I've been using Nexus Devices I didn't have a need or desire to actually flash. Pretty much I'm a NOOB! :laugh:
but I don't see why wouldn't a factory reset fix it. even if it was temp.
humpty123 said:
well i have before but that was so long ago and that was for my MyTouch and HTC Sensation but that was years ago. Now I know things are easier but I've never really been into flashing and the only reason I did back then was for updates and different version of Sense UI but since I've been using Nexus Devices I didn't have a need or desire to actually flash. Pretty much I'm a NOOB! :laugh:
but I don't see why wouldn't a factory reset fix it. even if it was temp.
Click to expand...
Click to collapse
a factory reset only deletes data, it does not restore any of the file system to its original state.
bweN diorD said:
a factory reset only deletes data, it does not restore any of the file system to its original state.
Click to expand...
Click to collapse
oh... so when I called Motorola they told me to wipe cache how did that help the first time ?
humpty123 said:
oh... so when I called Motorola they told me to wipe cache how did that help the first time ?
Click to expand...
Click to collapse
clearing the cache is always a good idea, i think i suggested that earlier.
i dont know how to explain well what cache is exactly, its not part of the file system, its more like temp data storage i believe.
bweN diorD said:
clearing the cache is always a good idea, i think i suggested that earlier.
i dont know how to explain well what cache is exactly, its not part of the file system, its more like temp data storage i believe.
Click to expand...
Click to collapse
yeah i tried that a few times today and it did nothing... i'm about to give up since i don't have a PC anymore i use a Chromebook
humpty123 said:
yeah i tried that a few times today and it did nothing... i'm about to give up since i don't have a PC anymore i use a Chromebook
Click to expand...
Click to collapse
def of cache from google
"In cell phones and networks, a cache usually refers to a memory storage area in the phone or network that stores copies of information that is likely to be needed in the near future, so it can be accessed faster."
i dont know how to flash with a chrome book, if possible. sorry
bweN diorD said:
def of cache from google
"In cell phones and networks, a cache usually refers to a memory storage area in the phone or network that stores copies of information that is likely to be needed in the near future, so it can be accessed faster."
i dont know how to flash with a chrome book, if possible. sorry
Click to expand...
Click to collapse
all i know it happened a day after i got the last update from T-Mobile. i should them back and tell them i'm having the same issues with my phone have them replace it for me again.
humpty123 said:
all i know it happened a day after i got the last update from T-Mobile. i should them back and tell them i'm having the same issues with my phone have them replace it for me again.
Click to expand...
Click to collapse
thats pretty consistent with what i said earlier. these type of issues frequently arise after updates. files dont update exactly right and something gets corrupted.
bweN diorD said:
thats pretty consistent with what i said earlier. these type of issues frequently arise after updates. files dont update exactly right and something gets corrupted.
Click to expand...
Click to collapse
i decided to call T-Moblie and talk to them they told me to take it to a store and get it dianogsed and they will call to get it replaced since it is the 64GB and stores don't have it.... I just want the Wi-Fi to work even though i don't use it all the time but still.

Question Device asking for password after restart.

So all of a sudden the s21 is asking for password after restart. I use the same password or 4 variations of it for these accounts. However I cannot login. I can goto web or new device and log in to my Google and Samsung accounts. But the device does t want to allow this.
I’ve seen options to flash firmware back one, I’ve done this in past. And can walk through most options. I tried ADB. But it is not enabled. And that’s become a major issue. If I could do any kind of backup, retrieval of the photos and contacts. That’s all I care about. The rest is not a big deal.
Anyone have any kind of insight? Direction? Thoughts? I can see the device in find my, but there aren’t any options to unlock. Just send message and erase.
I am willing to try almost anything, and if there’s a paid service I will try that. I’ve never seen this screen before, and have never had this issue. It does not make sense.
I purchased a new device and setup with passwords no problem. But there isn’t a backup on Google of the phone there. I tried wiping tge cache and that didn’t help either. I attached a photo of what the screen looks like.
Fwiw. I have photos of wedding and brother that just passed. i don’t want to lose those. I am desperate for any answer. Someone with tech support said I could send device to LV and they can do it. Takes two weeks and phone might not be useable afterwards.
Have you tried using Odin to flash the latest firmware?
What exactly does the password screen look like?

			
				
Electronic Punk said:
Have you tried using Odin to flash the latest firmware?
What exactly does the password screen look like?
Click to expand...
Click to collapse
I have not tried flashing anything yet. I was afraid of messing things up. But I’m familiar with the process and am willing to try
Stop stealing phones
Back up your files and do a factory reset
0rigin said:
Stop stealing phones
Click to expand...
Click to collapse
What the hell are you talking about?
Samarimama said:
Back up your files and do a factory reset
Click to expand...
Click to collapse
How would I back it up if I can’t log in?
Electronic Punk said:
Have you tried using Odin to flash the latest firmware?
What exactly does the password screen look like?
Click to expand...
Click to collapse
I do have a question about Odin, I downloaded from XDA. But it says to delete Google account before flashing or it will have problems. Wouldn’t that cause me to lose data?
No, if you back up with smart switch
Or you can bypass
0rigin said:
Stop stealing phones
Click to expand...
Click to collapse
Heffro said:
What the hell are you talking about?
Click to expand...
Click to collapse
Fellas, let's try to keep it civil. If you don't have anything of substance to contribute, it really doesn't need to be posted in this thread.
Bill720 said:
Fellas, let's try to keep it civil. If you don't have anything of substance to contribute, it really doesn't need to be posted in this thread.
Click to expand...
Click to collapse
It is 0rigins that make it first
And we didn't solved this problem
This happened to a friend of mine and i was able to "solved" it because he had a custom recovery TWRP.
I copied his files to a PC, while the phone was in recovery mode, then do a factory reset.
Later i found out that was an easier way to unlock the phone:
Remove /Bypass Lockscreen With Recovery
Recently when i restored my data using TWRP i faced a problem at lock screen. I was not able to unlock my phone with the pin i set Earlier..So after so many attempts i was able to find a solution for that problem.(works with pattern,pin etc)...
forum.xda-developers.com
But all this requires a TWRP recovery. If you don´t have that, i guess that the password you need is the one that you have set on the device, while configuring fingerprints.
If you have "find my phone" enable, you should be able to reset that password using a browser on a PC...
Have you found out any other solution?

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