Database Develop

[Q] I need help unrooting a HTC One Sprint

Hello,
I bought a HTC One without Knowing that the Phone was rooted know Sprint wont Activate the Phone because its rooted, So i need to figure out how to unroot the Phone! I don't no nothing about rooting can some one point me to a good Tutorial/Video for a noob like me to get this Done Thanks

Try this: http://www.youtube.com/watch?v=0WWNZpaQBh8

[Q] Cannot boot into bootloader or recovery

Hello guys
So, here's the deal. Few months back, I messed up my One and got it stuck at the grey HTC Screen. Couldnt boot into system, because I guess there was no ROM on the device. Thanks to you guys here at XDA, I got the situation analyzed and took the device to an HTC Service Center who told me to get my motherboard replaced. That was way too costly, so I got it JTAGed. The device now boots into ROM, but it cant boot into the bootloader. So I cant unlock the bootloader, S-OFF, Root or anything.
I can only boot into ROM. Can anyone please explain why this is so and what can I do to get my bootloader and recovery back.
Any help will be greatly appreciated!
Thanks

Which methods are you using to get into the bootloaader ?

Seanie280672 said:
Which methods are you using to get into the bootloaader ?
Click to expand...
Click to collapse
Sorry for the late reply..i was out of town..
I tried adb and manually pressing power+down..but to no avail.
I figured it out in the end though...i dont know what happened but the device suddenly went into the bootloader one day and now its working fine.
I have a question..
My device has been jtagged. Its now bootloader locked, unrooted, s on.
Is it dangerous for me to try to unlock and s off and flash a new rom?
Can a device be flashed after its been jtagged? Im sorry I dont have much experience with jtag.
Thanks!

[Q] SM-G730A Bootloader Troubles

Hello Everyone,
I have a locked bootloader and need to get it unlocked so I can upgrade the OS and Root it. Can someone please help. Please don't send the one click link as it is useless. With a locked bootloader everything fails. Help please????

HTC ONE M7 stuck, please help!

Hi Guys
I am very new to this. I bought a M7 from ebay. It was a T-Mobile UK phone. It had the latest lollipop OS on and it was working fine. I was transferring my files over from my other M7 and it suddenly turned off. Since then it is just stuck on the HTC logo. I have tried to hard rest but even after selecting factory reset or recovery it restarts to the logo and is stuck.
Also on the bootloader it says LOCKED and not TAMPERED.
Please can someone tell me how to resolve this step by step as I have been searching the forums but am extremely confused (certain links to toolkits are not available and I just do not understand all the technical stuff like unlock, s on /off!!)
Please someone help!

kel singh said:
Hi Guys
I am very new to this. I bought a M7 from ebay. It was a T-Mobile UK phone. It had the latest lollipop OS on and it was working fine. I was transferring my files over from my other M7 and it suddenly turned off. Since then it is just stuck on the HTC logo. I have tried to hard rest but even after selecting factory reset or recovery it restarts to the logo and is stuck.
Also on the bootloader it says LOCKED and not TAMPERED.
Please can someone tell me how to resolve this step by step as I have been searching the forums but am extremely confused (certain links to toolkits are not available and I just do not understand all the technical stuff like unlock, s on /off!!)
Please someone help!
Click to expand...
Click to collapse
Is the phone still under warranty? If yes send it back.
Otherwise post the output of "fastboot getvar all". Remove the IMEI and SerialNo before posting it.

HTC Can't boot up the phone Help :)

Hi guys i can't boot up the phone it just boot to HTC logo and i also cant get into recovery...my bootloader is locked never rooted the phone or anything.
What to do can someone help ? Im noob for this so please explain as much as u can.