How can I flash phone? - Sprint HTC One (M7)

I have a sprint HTC One but I haven't payed the bill so the service is currently shut off. Is it still possible to flash it over to a prepaid carrier even if I haven't paid sprint? I'm not experienced with this stuff at all so I have no idea where to start. I would really like to have the HTC One on a prepaid carrier rather than a cheap android phone.

Just curious.
Since you haven't paid for the phone yet, will Sprint put a hold on your credit card? Just want to know what's will happen.
And the status of your cell phone plan doesn't affect the operation of the device AFAIK.
People have had varying levels of success in trying to unlock their phones on their own.

there is a thread in general that I believe may answer your questions afaik. please forgive me if incorrect as I don't know if service has to be active. check it out!

You can probably get wifi functionality indefinitely but if your account goes into collections, then you will likely have a bad ESN flashed to your device. There are workarounds for that as well as anything else to a point, but I don't know the ins and outs of that sort of thing. I do know that it is possible but difficult to flash to a prepaid carrier. They have to 1) be CDMA and 2) have CDMA service available where you are. You will either need to get that company to flash for you or get whats called CDMA Tool to flash to another carrier. I have the software but have never used it so I really can't give any more info than this.......

Related

[Q] Lumia 810.

I know this is my first post and all, but I did look around extensively. No info really on the 810's Wiki either. I was given this phone from my brother. IMEI checks out fine. Locked to T-Mobile. I called support to see if I could get an unlock code. They suggested I called Nokia. (Hour and twenty-two minute hold time) Sums up for them telling me to call T-Mobile.
This is my first W8 phone, so I don't know if flashing or installing custom firmware would just get rid needing a sim unlock. I know there is websites that I can pay to have it unlocked, but I enjoy saying money. If it is something I can do on my own. I would appreciate very much if some one could point me in the right direction.
Thank you
Take it to a T-Mobile store, say you need to go overseas and want to use a local number. There should be no problem. I've unlocked lots of phones this way. They limit how often you can do it, but unless you replace phones more often than once a year you won't even have to argue about it.

[Q] USe Sprint HTC One (M7) On Verizon Network?

I haven't been up to date on flashing and switching carriers in a few years, I used to do it all the time.
My girlfriend broke here phone (Verizon Contract) and needed a new phone, we got a good deal on a HTC One (m7) Model No: HTC PN072. And purchased it.
I thought it was still be the same old flash the radios call Verizon and keep asking for new people until I get someone who can offer to activate. Now I am looking for an unlock tool and all I can find is GSM SIM unlockers, and can't find the right Verizon Radios for this phone.
My girlfriend is pissed because now she doesn't have a phone and we just spent money on this new phone. Am I SOL? Or is there a thread somewhere that my googfu just can't find?
jimk16 said:
I haven't been up to date on flashing and switching carriers in a few years, I used to do it all the time.
My girlfriend broke here phone (Verizon Contract) and needed a new phone, we got a good deal on a HTC One (m7) Model No: HTC PN072. And purchased it.
I thought it was still be the same old flash the radios call Verizon and keep asking for new people until I get someone who can offer to activate. Now I am looking for an unlock tool and all I can find is GSM SIM unlockers, and can't find the right Verizon Radios for this phone.
My girlfriend is pissed because now she doesn't have a phone and we just spent money on this new phone. Am I SOL? Or is there a thread somewhere that my googfu just can't find?
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i tried to do this for a phone for mom. it doesnt matter what you do with the phone- verizon has white lists now. if they dont have the ESN in their system, they WILL NOT activate it. you have a sprint ESN, so you will never activate that on verizon no matter how many times you call them.
sucks, i know. I had to buy a verizon m7.
It can be done using a donor phone the same way you would fllash a phone to metropcs. you can find plenty of tutorials online just replace everything metro with sprint.
Any luck on this? I have a Sprint HTC One M8 that I wish to bring over to Verizon. I'm not new to changing ESNs and I understand the legal ramifications of using a service that is unpaid for, so that aside, I'm paying for the service. I had bought the phone intending to switch to Ting, but the IMEI is locked to Sprint for one year from release. I have until April when that gets unlocked, so I figured to use it without the SIM card, since that's what allows 4G LTE usage on CDMA phones, at least from what I am told by people and the phone (once I removed the SIM card it started giving me that message). Hell I'm ok disabling data altogether, but as long as I can make calls and text, I'm jolly.
You could flash them to pageplus although I think they only have 3g.
Pageplus has 4G albeit at a reduced speed but effective 1/15/2015 they will not accept flashed phones anymore
threesix10 said:
It can be done using a donor phone the same way you would fllash a phone to metropcs. you can find plenty of tutorials online just replace everything metro with sprint.
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Click to collapse
This is illegal and not appropriate conversation on XDA. It's out there though, although I've only seen people flashing phones from Verizon to Page Plus or Sprint to Virgin or Boost. Never seen Sprint to Verizon or vice versa.
I was under the impression that Sprint and Verizon use different signal frequencies, and that the radios installed by HTC during build were specific to the frequency. Yes, they are both CDMA, but different frequencies.

[Q] Questions about Sprint Unlocking

So I see there is a thread about unlocking your phone in these forums but that says its a GSM unlock. I have no idea what I'm doing when it comes to unlocking phones but I know I want to use my sprint M8 on Verizon since I'm switching services.
So my question is, is there any way to unlock my phone to work on the Verizon network? Is that unlocking method make it work on Verizon or just ATT?
Sorry but I am extremely ignorant on the subject and am looking for some info, rather not rebuy my one.
Knnox said:
So I see there is a thread about unlocking your phone in these forums but that says its a GSM unlock. I have no idea what I'm doing when it comes to unlocking phones but I know I want to use my sprint M8 on Verizon since I'm switching services.
So my question is, is there any way to unlock my phone to work on the Verizon network? Is that unlocking method make it work on Verizon or just ATT?
Sorry but I am extremely ignorant on the subject and am looking for some info, rather not rebuy my one.
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Click to collapse
Hi, extremely sorry that no one took the time to respond to this sooner. I believe there is 2 methods to do this, one being a SIM unlock and another being the GSM unlock you mentioned above. To my knowledge GSM unlock is what you want but sadly I don't think there is any 'free' way of doing this. I've never personally GSM unlocked one of my own phones but I have helped a friend do so. Anyways in order to GSM unlock a phone you need a special 'generated' (i think generated) code to input in your phone which will unlock it and allow it to use other carriers besides the one it was made for.
Here is a presumably valid tutorial on how to do this on an HTC One M8.
I would recommend trying freeunlocks.com first, only because I have a coupon from there which i'll gladly give you if you plan on using it. Only reason I have one and or am giving it away is because previously I bought one from there and they didn't have a code at the time so they refunded me and gave me a coupon code to enter if I ever purchased from them again which I most likely won't as I have no need for GSM unlocking, i.e why i'm giving it away. If by some chance freeunlocks does not work then you can try the one in the video or you can look for others.
If you would like to try this and want the coupon for freeunlocks.com then just say so in your response and I'll PM you it. I think its for either a discount or a free code, I don't really remember as this was quite a while ago when I was given it. (around a year)
Goodluck!
I'm just not sure if this would work because I'm trying to go from sprint to verizon, both being CDMA. If I did this would it mean I have to go to ATT?
Knnox said:
I'm just not sure if this would work because I'm trying to go from sprint to verizon, both being CDMA. If I did this would it mean I have to go to ATT?
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Click to collapse
I don't think so, according to this it should have all the proper bands to support both Sprint & Verizon. On the off hand there is always the chance that this link I just sent is ONLY for the International model and I am wrong which I very well could be. I've had trouble truly understanding if all versions of phones have support for the same bands or if they don't. I'd recommend researching this a bit or waiting until someone else comes along with the proper knowledge to assist you in your question on the radio bands comes along.
Anyways LS;DR, It should work but I may be wrong so do your own research or wait for someone else with the proper knowledge to assist you to come along.

Salvaged Motherboard: IMEI Question

Ok, firstly, I know certain discussions about IMEI are NOT acceptable on these forums. I am confident that none of my questions cross that line, but if any do, I request a moderator to please let me know and I will edit the post accordingly.
My current situation: I have an ATT Note 3 with a dead motherboard. It is my own phone, off-contract, unlocked, clean IMEI, no other problems. Like an idiot, I decided to see if the phone could swim and apparently it does not (motherboard died due to water damage). I have had it tested by some qualified people and they tell me that the screen still works fine, digitizer works, its just the motherboard that has a short and will no longer power on. They are unable to do any component replacements to fix it for me.
My proposed solution: Buy a busted Note 3 from ebay and salvage the motherboard from it to replace the one in my device. This should give me back a fully functional phone. NOTE that I am no longer in the US and will be using this phone in India and Europe for the most part. So, as long as I am buying a replacement phone, I figure I should just buy a T-Mobile device, since these come with unlocked bootloaders, making it much simpler for me to do whatever I want to with my phone.
My Questions:
1) I already know that a T-Mo motherboard can be swapped into an ATT frame. BUT does anybody know if the same is possible with the other carriers, Verizon, Sprint, US Cellular? Yes, I am aware that the first two are CDMA carriers, but they do come with a SIM slot for use internationally on GSM networks. I ask because ebay consistently has busted phones from these providers going for much lower than ATT and T-Mo.
2) What is the difference, if any difference exists, between a "BAD ESN" and "ESN Blacklisted"? I only lived in the US for a couple years for college and have no idea how these lists work. I do know that devices with BAD ESN or Blacklisted ESN sell for much cheaper on ebay. The description usually says they will not work in the US, but will work without issue abroad. HOWEVER, to the best of my knowledge, if a phone has any ESN issues, and was not already unlocked, it is not possible to unlock them anymore. Is this true?
3) This is the part where mods might get mad at me. Without asking for details on how, this is just a straight up yes or no question. Are device IMEIs wedded to carriers in anyway? For those that understand what I am driving at, my thinking is simple: I have an ATT Phone with a Clean ESN that is also unlocked, but won't power up. Can I do some 'magic' with a T-Mobile motherboard with a bad ESN? To make that more clear, I know for a fact that I can do this with a replacement ATT board that I pick up. But then I end up with a locked bootloader again. I just wonder if this is possible with a T-Mo motherboard.
Again, I am NOT asking how any of this can be done, just whether it matters when the network changes. I know that ATT and T-Mo share their blacklists, so I am assuming this should also work, but if anybody can say yes or no, it would be much easier to decide on what busted up phone I buy on ebay.
Never mind ... Found a guy who fixed the motherboard for me! Now I have a new problem, the damn display no longer works... But this should be easier, just have to find ANY phone that still has a working LCD and then VERY carefully salvage the display.
If a moderator sees this, I guess they can lock this thread. Would have still liked to know the answer, if only for the sake of knowledge, but clearly this is not going to get answered anytime soon

Carrier Locked? Sim Locked? UICC Locked? What state is my phone in?

I bought an SM-N960U used off of letgo about a month ago now and I have been trying to get it to work for me but I am still having a few issues.
The guy I bought it from, who himself bought it used, was using it on T-Mobile and I am able to make and receive calls okay and get internet okay with Verizon. The phone was originally a Sprint phone. It continuously gave me "Activation was Unsuccessful" fullscreen messages repeatedly until I used adb to disable com.sec.omadmspr and com.sprint.ms.smf.services.
When swapping SIMS from different carriers the phone DOES NOT ask for an UNLOCK code.
When I first got the phone I tried to call Sprint and ask if the phone was Carrier locked thinking that if there was a small amount owed or something perhaps I could pay it and UN-Carrier Lock the phone... Well, that didn't go well. Since I wasn't on the account and couldn't provide the name or phone number of the old owner they wouldn't tell me if there was OR wasn't a carrier lock on the phone. Eventually I got them to take the IMEI but they still told me nothing.
So, I've been using the phone daily for about a month now, but because of it's problems (the app that won't run) I still have to carry my old phone as well. This phone is always on Roam. One time when trying to fix it I dialed the *228 PRL update number. That was a mistake. It broke my internet to the point where NO ONE was able to fix it. I went to a Verizon stone. No help. I called customer service. No help. They transferred me to Tech Support.... finally they had me swap in one of my older SIM cards and they programmed that one to work.
TLDR; The phone works with VZW voice and data, but is always on roaming, some apps refuse to work properly, under UICC Unlock the phone says it is locked to Sprint Sims and sometimes the data connection drops and it says it doesn't work because of "Data Roaming" being disabled.
What version of locked is my phone? Is it safe to start flashing it?
ref: https://forum.xda-developers.com/ga...h-firmware-t3958791/post80093967#post80093967
you probably has nothing to do with your problem but it may be of some help if you contact the guy mentioned in this thread for the LG V20, it's a guy that works for sprint and you can contact him on the Sprint Users forums ..
He may be able to help you with the sim unlocking of your phone, there's nothing to lose I think!
give it a shot ... look at this thread and then register for an account on the Sprint Forums and look for the guy..
https://forum.xda-developers.com/v20/help/lg-v20-ls997-successfully-unlocked-oreo-t3835061
You need to contact the person who sold you the device and ask them for assistance. As they may need to contact Sprint to activate the device and unlock it for you.
kbrn said:
you probably has nothing to do with your problem but it may be of some help if you contact the guy mentioned in this thread for the LG V20, it's a guy that works for sprint and you can contact him on the Sprint Users forums ..
He may be able to help you with the sim unlocking of your phone, there's nothing to lose I think!
give it a shot ... look at this thread and then register for an account on the Sprint Forums and look for the guy..
https://forum.xda-developers.com/v20/help/lg-v20-ls997-successfully-unlocked-oreo-t3835061
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Click to collapse
Hey thanks! I looked at this link and think maybe this guy can help. I sent him a message!
Hoping for the best!
iceepyon said:
You need to contact the person who sold you the device and ask them for assistance. As they may need to contact Sprint to activate the device and unlock it for you.
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Click to collapse
Thanks, but the guy I bought it from bought it used, so he wont have any Sprint account info, so then I'd have to try to track down the person he bought it from... and on and on and I dont know how long or fruitful the search would be... and again... I'm on the phone right now, on Verizon with a Verizon SIM. I dont think its carrier locked... but then I dont know what's going on.
towdy said:
Thanks, but the guy I bought it from bought it used, so he wont have any Sprint account info, so then I'd have to try to track down the person he bought it from... and on and on and I dont know how long or fruitful the search would be... and again... I'm on the phone right now, on Verizon with a Verizon SIM. I dont think its carrier locked... but then I dont know what's going on.
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Click to collapse
They don't want to make it easy for people to re-purpose stolen phones. There are things a legitimate owner can do in order to make a phone ready for re-sale, and it sounds like these things didn't happen for the phone you bought. It all sounds a bit fishy, doesn't it?
gruuvin said:
They don't want to make it easy for people to re-purpose stolen phones. There are things a legitimate owner can do in order to make a phone ready for re-sale, and it sounds like these things didn't happen for the phone you bought. It all sounds a bit fishy, doesn't it?
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Click to collapse
Thanks, but if I thought "it sounds a bit fishy" I probably wouldn't have bought the used phone in the first place... and I certainly wouldn't have called Sprint and given them the IMEI and asked them; the people that could render my phone a useless brick, with one tiny bit of information, for help. Each smart phone I've bought in the last few years has been used because frankly to me it seems to be the best way to buy them financially. $1000 the day they come out or $200 - $300 6 - 12 months later used.
towdy said:
Thanks, but if I thought "it sounds a bit fishy" I probably wouldn't have bought the used phone in the first place... and I certainly wouldn't have called Sprint and given them the IMEI and asked them; the people that could render my phone a useless brick, with one tiny bit of information, for help. Each smart phone I've bought in the last few years has been used because frankly to me it seems to be the best way to buy them financially. $1000 the day they come out or $200 - $300 6 - 12 months later used.
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Click to collapse
Point is, when someone is about to buy a used phone from a stranger, make sure it is factory reset and then immediately call the carrier and confirm the IMEI is clean and that it has been carrier unlocked, else, don't buy it. Obviously it's not advice for you, since you already did it the wrong way. This is a good lesson for posterity.

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