Problem with G930AZ Unlock - AT&T Samsung Galaxy S7 Questions & Answers

I havent been able to unlock my phone phone i bought it off ebay and i cant seem to unlock it. i bought the unlock code from two different unlock servers and they both appeared with the same code but it doesnt work i was wondering if anyone has had this same problem and was able to fix it. i would apreciate the help thanks in advance.

You have to wait a while for the unlock to go through. I've never unlocked my phone but I've seen videos so I have some knowledge

Flare_x13 said:
I havent been able to unlock my phone phone i bought it off ebay and i cant seem to unlock it. i bought the unlock code from two different unlock servers and they both appeared with the same code but it doesnt work i was wondering if anyone has had this same problem and was able to fix it. i would apreciate the help thanks in advance.
Click to expand...
Click to collapse
Something happened with OS in your phone. Maybe it was rooted, or maybe some error in the system. Any how. Just flash your phone with stock rom. The original firmware that it had, and the code should work. Also try factory reset first. That may work as well.
Good luck.

Pm me i'll unlock it for u for free

instrumentaly said:
Pm me i'll unlock it for u for free
Click to expand...
Click to collapse
Yoy can tell me how ?

Flare_x13 said:
I havent been able to unlock my phone phone i bought it off ebay and i cant seem to unlock it. i bought the unlock code from two different unlock servers and they both appeared with the same code but it doesnt work i was wondering if anyone has had this same problem and was able to fix it. i would apreciate the help thanks in advance.
Click to expand...
Click to collapse
That's maybe cuz it's network unlock... You need frp unlock???
I can't seem to get the correct eng boot or combo firmware for mine... I can't seem to unlock mine and I've done it on a few others.... Not the cricket model tho...
Sent from my [device_name] using XDA-Developers Legacy app

JeepinxJosh said:
That's maybe cuz it's network unlock... You need frp unlock???
I can't seem to get the correct eng boot or combo firmware for mine... I can't seem to unlock mine and I've done it on a few others.... Not the cricket model tho...
Click to expand...
Click to collapse
yeah it was a network lock and yes i know what im doing and nope i had to use a combination of msl code and then use the pin. it was a new type of security back then.
can uou describe your problem what build number are you on what version of adroid

Flare_x13 said:
yeah it was a network lock and yes i know what im doing and nope i had to use a combination of msl code and then use the pin. it was a new type of security back then.
can uou describe your problem what build number are you on what version of adroid
Click to expand...
Click to collapse
ok I have a g930az... (s7) frp locked... ex girlfriend thought it would be funny... it's not...im on US4AQA1 firmware6.0.1/mmb29m/930aztus4aqa1 user/release-keys
I thought since I was on MM I could do this with no issue... but everytime I flash anything but pure stock all 4 firmware files I can't boot past the splash screen... bootlooop on off on off... forever... I have tried every 930u a and v combofile and qc engboot file I could find... I've done the FRO unlock on many before this but this one is nuts... i think she may have done something else I dunno/..

Related

HTC Hero Unlock unsuccessful - Looking to develop a solution

As many of you are aware, there a lot of HTC Hero phones that do not accept the unlock code.
This is what happens :
After entering the unlock code it says unlock sucssessful and goes to the home screen but a message saying no service with a "!" appears.
Anyone facing this problem?
I am looking for a phone with such a problem to develop a cable unlock solution.
Ofcourse I am ready to pay for it, give me your offers.
ferraripassion said:
As many of you are aware, there a lot of HTC Hero phones that do not accept the unlock code.
This is what happens :
After entering the unlock code it says unlock sucssessful and goes to the home screen but a message saying no service with a "!" appears.
Anyone facing this problem?
I am looking for a phone with such a problem to develop a cable unlock solution.
Ofcourse I am ready to pay for it, give me your offers.
Click to expand...
Click to collapse
There is already a cable unlock solution isn't there?
@ferraripassion
did you get any further with your exploration of a solution for these locked HT heros. I know of several people who have them but they are locked.
Codes are working.
You need to flash your ROM.
ferraripassion said:
Codes are working.
You need to flash your ROM.
Click to expand...
Click to collapse
Confirmed, I'm using Modaco's 2.8.
ferraripassion said:
Codes are working.
You need to flash your ROM.
Click to expand...
Click to collapse
hi mate
i got an htc hero that's accepting code, but again like you said it displays no serviice. what rom should i flash in order for the phone to unlock properly?
supermobile said:
hi mate
i got an htc hero that's accepting code, but again like you said it displays no serviice. what rom should i flash in order for the phone to unlock properly?
Click to expand...
Click to collapse
if you got the codes from a site, its not working because your hero is network branded with their own unlock algorithm. downgrade to a generic Hero ROM using a goldcard (here are the instructions, very straightforward: http://theunlockr.com/2009/10/18/how-to-downgrade-your-htc-hero-so-it-can-be-rooted/). Once on a generic rom, the codes will definitely work.

Problem unlocking vibrant

Hey I recently got a vibrant and have been trying tonged it unlocked. I sent the phone into samsung for a factory restore. When I got the phone back and tried to use the galaxy s unluckier and it would not give me a code. The application would return with "are you sure this is a galaxy s phone?". I rooted the phone and tried again with same result. I went on ebay and paid for an unlock code and it didn't work. I had the guy recheck the code and when he tried again the same code came back so it must be the correct code for my phone. I tried doing the i9000 hack that requires changing the data inside nv_data.bin to make the unlock code all0's. That didn't work either. Is there any reason the paid unlock code would not work if it was the correct code for my iemi? Is there anything I can do?
Laaf2005 said:
Hey I recently got a vibrant and have been trying tonged it unlocked. I sent the phone into samsung for a factory restore. When I got the phone back and tried to use the galaxy s unluckier and it would not give me a code. The application would return with "are you sure this is a galaxy s phone?". I rooted the phone and tried again with same result. I went on ebay and paid for an unlock code and it didn't work. I had the guy recheck the code and when he tried again the same code came back so it must be the correct code for my phone. I tried doing the i9000 hack that requires changing the data inside nv_data.bin to make the unlock code all0's. That didn't work either. Is there any reason the paid unlock code would not work if it was the correct code for my iemi? Is there anything I can do?
Click to expand...
Click to collapse
Are you on Froyo?
No I have not updated to froyo.
Sent from my X10a using XDA App
Omg, dude you have me freaking out over here. My Vibrant comes back from Samsung (where they restored it) on Monday! I don't even live in the US so I don't have many options. Please let me know if you get it figured out.
Edit: Wait a second, I think of heard about this problem before. If memory serves me, you have to flash it to another firmware (downgrade) for you to be able to unlock it. Can't recall which one though... run a search on here.
Here it is, try this post 107: http://forum.xda-developers.com/showthread.php?t=771158&page=11
I'm having errors also like yours, but you have already tried a code but i haven't cause i can't obtain my code. i'll just tell t mobile to give me the code.
vapotrini said:
Omg, dude you have me freaking out over here. My Vibrant comes back from Samsung (where they restored it) on Monday! I don't even live in the US so I don't have many options. Please let me know if you get it figured out.[/QUOTE
Sorry to worry you. I dont know what they did, but the codes are no longer stored in the nv_data.bin file and where the unlock code should be its all F's. From what I read that happens when you update to froyo, but I never did and I verified the phone was not on froyo. So I went ahead and paid for the unlock code and when I got it and tried it, it sadly did not work. I thought it was maybe the incorrect code so I had the guy check it again and he got the same code back. He is going to credit me back what I paid, but I am affraid to try from someone else and get the same code. I am hoping someone can shed some light on a possible fix, I have tried flashing to various 2.1 releases and trying the code but it didnt work.
Click to expand...
Click to collapse
Laaf2005 said:
vapotrini said:
Omg, dude you have me freaking out over here. My Vibrant comes back from Samsung (where they restored it) on Monday! I don't even live in the US so I don't have many options. Please let me know if you get it figured out.[/QUOTE
Sorry to worry you. I dont know what they did, but the codes are no longer stored in the nv_data.bin file and where the unlock code should be its all F's. From what I read that happens when you update to froyo, but I never did and I verified the phone was not on froyo. So I went ahead and paid for the unlock code and when I got it and tried it, it sadly did not work. I thought it was maybe the incorrect code so I had the guy check it again and he got the same code back. He is going to credit me back what I paid, but I am affraid to try from someone else and get the same code. I am hoping someone can shed some light on a possible fix, I have tried flashing to various 2.1 releases and trying the code but it didnt work.
Click to expand...
Click to collapse
Try the link that I posted above.
Click to expand...
Click to collapse
Yes I tried that method already. In fact I spent an entire day trying to get it to work. Every time it says network lock unsuccessful and doesnt unlock my phone.
Is that method suppose to work because I could never get it to. I followed the directions perfectly with no errors so i dont know. maybe I am using the wrong firmware, but since its posted in the i9000 forum I am guessing most of them use firmware for that phone. I have tried the original firmware, the one that came after that, and the very newest one. I think there were a couple in between.
Could anyone send me a good nv_data.bin, maybe I can inject my code into it and get it to work.
Laaf2005 said:
Yes I tried that method already. In fact I spent an entire day trying to get it to work. Every time it says network lock unsuccessful and doesnt unlock my phone.
Is that method suppose to work because I could never get it to. I followed the directions perfectly with no errors so i dont know. maybe I am using the wrong firmware, but since its posted in the i9000 forum I am guessing most of them use firmware for that phone. I have tried the original firmware, the one that came after that, and the very newest one. I think there were a couple in between.
Could anyone send me a good nv_data.bin, maybe I can inject my code into it and get it to work.
Click to expand...
Click to collapse
Did you manage to get it working? I would have sent you the nv_data.bin but I haven't received my phone as yet.
Just so I understand, did you ever have this phone unlocked? I mean before you sent it to Samsung, was it unlocked?
No I didn't get it working and it has never been unlocked
Sent from my X10a using XDA App
same thing for me except I never sent mine into Samsung, still on JI6 firmware and never flashed it with another rom...but the application says, no codes found
I recovered and there's a nv file there but after using 0xHex, I get FFFFFFFF and a bunch of numbers
Laaf2005 said:
Yes I tried that method already. In fact I spent an entire day trying to get it to work. Every time it says network lock unsuccessful and doesnt unlock my phone.
Is that method suppose to work because I could never get it to. I followed the directions perfectly with no errors so i dont know. maybe I am using the wrong firmware, but since its posted in the i9000 forum I am guessing most of them use firmware for that phone. I have tried the original firmware, the one that came after that, and the very newest one. I think there were a couple in between.
Could anyone send me a good nv_data.bin, maybe I can inject my code into it and get it to work.
Click to expand...
Click to collapse
i am having the same exact problems as u with my vibrant...i`ve tried everything the last 3 days and nothing...my nv_data.bin shows 0kb so if anyone could send me a good nv_data.bin also i would appreciate that....if it still doesnt work i will have to sell my phone because i have att thats why i am needing to unlock it
If you guys don't get anyone to send it, just send me a PM on Monday and i'll be glad to help.
I don't think I'm gonna have any problems as my phone was unlocked before. And I have the unlock code for it. In my haste, I misread and thought Laaf's phone was unlocked then came back from Samsung locked. Then he couldn't re-unlock it. My bad...
I had the same problem with my phone. I used this method:
Step 1
Punch this code into the dialer
*7465625*638*#
Step 2
Lock it to the MCC of the carrier you want to use.
http://en.wikipedia.org/wiki/Mobile_Network_Code
Here's a list
I think you need to flash to stock use to use this dialer code, I'm on Froyo and I can't use that code.
Good Luck. PM me if you need more help.
I don't think a nv_data.bin from someone else will do you any good, I am sure it would be their code , but I may be wrong ...
The problem is, way back , before you ever flashed any new rom or update, many threads stated, make a backup copy of your nv_data.bin, and you can restore it whenever you need it ...
I have flashed many many many custom roms and always restoring my phones original nv_data.bin allowed me to generate codes(I have unlocked it but did it just for testing purposes), and no matter what rom I flashed after restoring it always generates my same code.
soooo that being said, if you do not have your nv_data.bin, there are some hex edits you can do to the one with the F's in it, or you call tmo for the unlock code.
There are many threads on the subject.
Laaf2005 said:
Hey I recently got a vibrant and have been trying tonged it unlocked. I sent the phone into samsung for a factory restore. When I got the phone back and tried to use the galaxy s unluckier and it would not give me a code. The application would return with "are you sure this is a galaxy s phone?". I rooted the phone and tried again with same result. I went on ebay and paid for an unlock code and it didn't work. I had the guy recheck the code and when he tried again the same code came back so it must be the correct code for my phone. I tried doing the i9000 hack that requires changing the data inside nv_data.bin to make the unlock code all0's. That didn't work either. Is there any reason the paid unlock code would not work if it was the correct code for my iemi? Is there anything I can do?
Click to expand...
Click to collapse
Are you running JI6? Ive heard the sgs unlocker app will not work once youve updated. At least not so far.
Sent from my SGH-T959 using XDA App
I bought my phone with no contract so I just requested my unlock code from TMO.
Is a non-TMO sim card required for the unlock?
I got it unlocked but now the imei is wrong. Gotta figure out how to fix it. No backup of nv_data.bin so may be out of luck.
Sent from my SGH-T959 using XDA App
Laaf2005 said:
I got it unlocked but now the imei is wrong. Gotta figure out how to fix it. No backup of nv_data.bin so may be out of luck.
Sent from my SGH-T959 using XDA App
Click to expand...
Click to collapse
Why do you need your IMEI if you're already unlocked?
Sent from my SGH-T959 using XDA App
iynfynity said:
Why do you need your IMEI if you're already unlocked?
Sent from my SGH-T959 using XDA App
Click to expand...
Click to collapse
Just because...
no real reason since it works now, but maybe in the future i might need my original imei on the phone.

unlocking problem ..looking for solution

i got s4 which was unlocked (sgh -i3337)
but i tried this method just to see http://forum.xda-developers.com/showthread.php?t=2283068
now my phone is locked is there any solution ...i tried this mehtod again and again it is not working now :crying::crying::crying:
parmar131 said:
i got s4 which was unlocked (sgh -i3337)
but i tried this method just to see http://forum.xda-developers.com/showthread.php?t=2283068
now my phone is locked is there any solution ...i tried this mehtod again and again it is not working now :crying::crying::crying:
Click to expand...
Click to collapse
First, if you already had an unlocked phone, why would you do this?
Second, there are several warnings about this not working and possibly even screwing up phones. If you would have read, you would have seen them. Trying anything without first reading is your own fault. The OPs of these "unlock for free" threads should be shot for not putting HUGE disclaimers up about the possibility this could screw your phone up but it is still your responsibility.
And third, you are probably screwed. The people that I have seen this happen to have not been able to unlock their phone with any method or code. Though, you could always try.
Unlocked already, and you tried to see if something else would unlock..hmmm WHY?
Are you just doing things to just do them? I am confused.
parmar131 said:
i got s4 which was unlocked (sgh -i3337)
but i tried this method just to see http://forum.xda-developers.com/showthread.php?t=2283068
now my phone is locked is there any solution ...i tried this mehtod again and again it is not working now :crying::crying::crying:
Click to expand...
Click to collapse
This is one of the dumbest things I've read here today. Your phone was unlocked and then you thought it was a good idea to try another method??????.... Yeah you keep crying while I have a good laugh!!
unlocked it
i just unlocked it again :victory::victory:,,,now you guys can keep on laughing:laugh::laugh:
parmar131 said:
i just unlocked it again :victory::victory:,,,now you guys can keep on laughing:laugh::laugh:
Click to expand...
Click to collapse
Just in case someone else does this, can you explain how?
how i did
mobile will no accept unlock code directly via keypad ...so i unlocked it using flashing device from local shop ...you have to enter code via pc software

Anyone can unlock Sprint LG V20 remotly ?

When i pop in my t-mobile sim card, the phone does not recognize it or prompt me for a network code or anything ? anyone know of someone or a service to sim unlock the sprint variant ? Thank you
Bump
I'm also trying to figure this out, as I am not able to even connect to T-Mobiles server to trigger the unlock. All that my unlock app does is just sit there with a spinning wheel and say " connecting to server, please wait " , so if I cannot get passed that than I'm screwed cause it's gotta at least prompt me if I want to unlock permanently or temporary. Darn thing just keeps spinning like I'm blocked from even connecting. Can someone who is rooted check to see if their phone will prompt for an unlock or not? Thanks in advance!
anasrocks said:
When i pop in my t-mobile sim card, the phone does not recognize it or prompt me for a network code or anything ? anyone know of someone or a service to sim unlock the sprint variant ? Thank you
Click to expand...
Click to collapse
If the T-Mobile unlock app is on the Sprint version (Which I doubt) use this site https://www.unlockbase.com/phone-unlocking-service/tmobile-device-unlock-app-official-unlock/ otherwise you might contact them and find out if they can sim unlock it another way. Or sideload the T-Mobile Unlock app and see if it works that way (I doubt this would work but you never know til you try)
shojus said:
I'm also trying to figure this out, as I am not able to even connect to T-Mobiles server to trigger the unlock. All that my unlock app does is just sit there with a spinning wheel and say " connecting to server, please wait " , so if I cannot get passed that than I'm screwed cause it's gotta at least prompt me if I want to unlock permanently or temporary. Darn thing just keeps spinning like I'm blocked from even connecting. Can someone who is rooted check to see if their phone will prompt for an unlock or not? Thanks in advance!
Click to expand...
Click to collapse
If you are rooted, it can detect it and it will stay on the spinning wheel. Only way I got it to work was to restore to stock no root and it worked (It kept giving me a unlock not available until I bought the unlock service from https://www.unlockbase.com/phone-unlocking-service/tmobile-device-unlock-app-official-unlock/ )
Dirty Santa sim unlocks the Sprint variant,not sure for T-Mobile
DarkestSpawn said:
If the T-Mobile unlock app is on the Sprint version (Which I doubt) use this site https://www.unlockbase.com/phone-unlocking-service/tmobile-device-unlock-app-official-unlock/ otherwise you might contact them and find out if they can sim unlock it another way. Or sideload the T-Mobile Unlock app and see if it works that way (I doubt this would work but you never know til you try)
If you are rooted, it can detect it and it will stay on the spinning wheel. Only way I got it to work was to restore to stock no root and it worked (It kept giving me a unlock not available until I bought the unlock service from https://www.unlockbase.com/phone-unlocking-service/tmobile-device-unlock-app-official-unlock/ )
Click to expand...
Click to collapse
I was thinking that it was because I was rooted , so I guess I will try and restore to an unrooted state and see if that makes a difference.
I found a guy on ebay who supposedly can unlock the Sprint V20 for $50.
preilly44 said:
I found a guy on ebay who supposedly can unlock the Sprint V20 for $50.
Click to expand...
Click to collapse
can u post a link or the guys name?
papoose515 said:
can u post a link or the guys name?
Click to expand...
Click to collapse
Don't bother. All he will do is already what you can do. Root your phone and use the US996 Rom on it(btw try that.)
me2151 said:
Don't bother. All he will do is already what you can do. Root your phone and use the US996 Rom on it(btw try that.)
Click to expand...
Click to collapse
so the us996rom is sim unlocked?
papoose515 said:
so the us996rom is sim unlocked?
Click to expand...
Click to collapse
The US996 roms are from an unlocked device. so yea.
anasrocks said:
When i pop in my t-mobile sim card, the phone does not recognize it or prompt me for a network code or anything ? anyone know of someone or a service to sim unlock the sprint variant ? Thank you
Click to expand...
Click to collapse
is the phone paid off in full? no more monthly obligation? if not that's the reason you can't unlock. it's because you don't own the phone sprint does. NO ONE can get a device unlocked from distributor without full payment fulfillment.
Sent from my LG-H918 using Tapatalk
djnikkofb said:
is the phone paid off in full? no more monthly obligation? if not that's the reason you can't unlock. it's because you don't own the phone sprint does. NO ONE can get a device unlocked from distributor without full payment fulfillment.
Sent from my LG-H918 using Tapatalk
Click to expand...
Click to collapse
It works fine if you have a rom thats unlocked(for some unknown reason.)
Anything on this?!!! Im about to buy a service but when I pop another sim it doesn't prompt the unlock code screen I heard there's a way to manually get there any help?! Dirty Santa does the trick I heard but rooting the v20 is not easy and I heard lots of side effects
Anyone can unlock Sprint LG V20 remotly ? by anasrocks
me2151 said:
It works fine if you have a rom thats unlocked(for some unknown reason.)
Click to expand...
Click to collapse
Can the T-Mobile LG v2o use that rom?
boss315man315 said:
Can the T-Mobile LG v2o use that rom?
Click to expand...
Click to collapse
You can try it. i dont know if it will or wont work.
me2151 said:
You can try it. i dont know if it will or wont work.
Click to expand...
Click to collapse
So did the ROM let you use any carrier sim?
boss315man315 said:
So did the ROM let you use any carrier sim?
Click to expand...
Click to collapse
Supposedly yes. i never tested it.
yes sprint unlocks it remotely that is what they did with mine, once I called in they had you run the uicc unlock option in updates. it will say uicc unlocked successfully.
DarkestSpawn said:
If you are rooted, it can detect it and it will stay on the spinning wheel. Only way I got it to work was to restore to stock no root and it worked (It kept giving me a unlock not available until I bought the unlock service from https://www.unlockbase.com/phone-unlocking-service/tmobile-device-unlock-app-official-unlock/ )
Click to expand...
Click to collapse
I have this the same spinning wheel Iand Im unable to unlock my phone. Is it hard to go back to stock and redo it again?

Network locked

hello
I bought my s8 from amazon which said it was unlocked
tried my sim it doesnt work it said it network lock and need network puk
spoke to someone from my provider they gave my sim puk it didnt work
they said i need to unlock my phone so
i tried flashing using odin it didnt work this is the link i used https://www.youtube.com/watch?v=2y0ZZxcNVnE
i reset cashe then factory reset then used odin again still didnt work
I have read enough here to know i need to change my csc code
but *#272*imei# doesnt work on my phone
can anyone help?
this is really starting to suck
2hot4cheese said:
hello
I bought my s8 from amazon which said it was unlocked
tried my sim it doesnt work it said it network lock and need network puk
spoke to someone from my provider they gave my sim puk it didnt work
they said i need to unlock my phone so
i tried flashing using odin it didnt work this is the link i used https://www.youtube.com/watch?v=2y0ZZxcNVnE
i reset cashe then factory reset then used odin again still didnt work
I have read enough here to know i need to change my csc code
but *#272*imei# doesnt work on my phone
can anyone help?
this is really starting to suck
Click to expand...
Click to collapse
If its sim card locked flashing won't help.
Sent from my SM-G950U1 using Tapatalk
Whats your model number? Go into the phone settings and check in there. The more details you provide the faster you will get an answer. Going through the Odin process you mentioned will not unlock your phone. It lets you change to different carrier firmware but you still need an unlocked device otherwise it will not work.
badboy47 said:
Whats your model number? Go into the phone settings and check in there. The more details you provide the faster you will get an answer. Going through the Odin process you mentioned will not unlock your phone. It lets you change to different carrier firmware but you still need an unlocked device otherwise it will not work.
Click to expand...
Click to collapse
well i was under the impression it would have helped but it was made painfully obvious that it didnt sigh.
its GM950F
just ask me anything because i dont know exactly what im suppose tell you guys this is my first time doing this
2hot4cheese said:
well i was under the impression it would have helped but it was made painfully obvious that it didnt sigh.
its GM950F
just ask me anything because i dont know exactly what im suppose tell you guys this is my first time doing this
Click to expand...
Click to collapse
Strangely I cannot find anything on that model # you posted. Are you sure; there is F after GM950? Can you go to Samsung official website > http://www.samsung.com/us/mobile/phones/galaxy-s/s/_/n-10+11+hv1rp+zq1xa/ and find your model? Also, can you also share your baseband version as well?
Edit: Looks like you have the Exynos model which goes by different alias (SM-G950G, G950G, SM-G959FD, G950FD)? Is that correct? .
This happened to me earlier today also. I have the G955F since late May and all has been well. I wanted to Flash CarHDRom V.4.1.1 today coming from Renovate. First boot with new rom I get the unlock sim screen. (never seen this after almost 8 years of flashing) Also a standing message in notifications "network locked sim card".
The sim card works fine in my backup phone. Why would it all of a sudden do this and how do I find the unlock code? Phone is otherwise useless now.
badboy47 said:
Strangely I cannot find anything on that model # you posted. Are you sure; there is F after GM950? Can you go to Samsung official website > http://www.samsung.com/us/mobile/phones/galaxy-s/s/_/n-10+11+hv1rp+zq1xa/ and find your model? Also, can you also share your baseband version as well?
Edit: Looks like you have the Exynos model which goes by different alias (SM-G950G, G950G, SM-G959FD, G950FD)? Is that correct? .
Click to expand...
Click to collapse
yes im sure lol its the international model and yes its an exynos model

Categories

Resources