Database Develop

root HTC phone

requirement : first of all backup your data
pc with windows 7 [drivers for boot loader of htc is not supported by windows 8 , it's also known as android 1.0]
standard usb cable
download two freeware
try your luck as i don't know if it work on your htc phone or not
be care full while downloading from cnet.com
steps to follow :
1. download kingo htc boot loader unlock tool , copy and paste following link
download.cnet.com/Kingo-HTC-Bootloader-Unlock/3000-20432_4-76047097.html
2. now go to in your phone go to setting > developer option > turn on developer mode and usb debugging
if u don't find developer option then go to setting > about > tap build number for seven times
3. now connect your phone to pc and run htc boot loader unlock tool and let all the drivers be install on your pc then you will
see option for unlock
4. now you will see your phone boot loader will turn on automatically , and let it be finish [ this step will not be finish if
you are using windows 8]
5. now see in your phone it will ask for you to agree unlock bootloader with warning that your phone warranty is void now as
well as they are not responsible and even i'm not responsible for that :laugh:
6. select yes by tapping volume up/down keys and power key
7. your phone will reboot and you will see you have phone with unlocked boot loader ( ya of cource you can not see any where
that your phone 's boot loader is unlocked except in boot loader )
8. your phone will be factory data reset
9. now download software kingo root , copy and paste following link in your browser
kingoapp.com
10. again turn on debugging mode by following second step
11 . run the kingo root software and click on root option .
12. that's all you have rooted htc phone
hit thanks if you find it helpful
tested on HTC DESIRE 501 DUAL SIM

Hi,
This thread is being moved to the dedicated forum.

A) careful downloading anything from cnet/download.com, they have been known to prebundle adware/malware
B) might want to change your title, as it wont work with any HTC phone, just some
cdp22 said:
requirement : first of all backup your data
pc with windows 7 [drivers for boot loader of htc is not supported by windows 8 , it's also known as android 1.0]
standard usb cable
download two freeware
steps to follow :
1. download kingo htc boot loader unlock tool , copy and paste following link
download.cnet.com/Kingo-HTC-Bootloader-Unlock/3000-20432_4-76047097.html
2. now go to in your phone go to setting > developer option > turn on developer mode and usb debugging
if u don't find developer option then go to setting > about > tap build number for seven times
3. now connect your phone to pc and run htc boot loader unlock tool and let all the drivers be install on your pc then you will
see option for unlock
4. now you will see your phone boot loader will turn on automatically , and let it be finish [ this step will not be finish if
you are using windows 8]
5. now see in your phone it will ask for you to agree unlock bootloader with warning that your phone warranty is void now as
well as they are not responsible and even i'm not responsible for that :laugh:
6. select yes by tapping volume up/down keys and power key
7. your phone will reboot and you will see you have phone with unlocked boot loader ( ya of cource you can not see any where
that your phone 's boot loader is unlocked except in boot loader )
8. your phone will be factory data reset
9. now download software kingo root , copy and paste following link in your browser
kingoapp.com
10. again turn on debugging mode by following second step
11 . run the kingo root software and click on root option .
12. that's all you have rooted htc phone
hit thanks if you find it helpful
tested on HTC DESIRE 501 DUAL SIM
Click to expand...
Click to collapse

ok
jcase said:
A) careful downloading anything from cnet/download.com, they have been known to prebundle adware/malware
B) might want to change your title, as it wont work with any HTC phone, just some
Click to expand...
Click to collapse
agree with you , this is excitement of first post on x-da so,sorry

desire 310
i didnt find any root for my htc desire 310.
any help???

zekotwin said:
i didnt find any root for my htc desire 310.
any help???
Click to expand...
Click to collapse
find kingo root bootloader unlocker and be sure your pc has htc drivers and drivers for android 1.0 (which connect phone also in boot loader mode)

[Guide] Relock Your Bootloader

Welcome to the guide of relocking your bootloader.​
First you need to get 2 things:
1.) Minimal Adb & Fastboot HERE
2.)Your bootloader unlock code HERE
3.) [Optional] USB drivers (In case windows didn't already auto installed them)
Ok so now onto the tutorial:
MAKE SURE YOU ARE NOT ROOTED, NOT RUNNING A CUSTOM ROM, NOT USING A CUSTOM RECOVERY, BASICALLY BE ON FULL STOCK!
Procedure:​:
1.) Power off your phone and connect it in fastboot mode by holding the volume down button and plugging in the usb cable to the pc at the same time.
2.) Make sure your FRP is unlocked, if not, boot into the system -> all the way down to the last option -> Developer options -> OEM Unlocking
3.) Now open your adb & fastboot command prompt and type the following:
fastboot oem relock <your bootloader code>
Click to expand...
Click to collapse
Your phone will now perform a factory reset and then your bootloader will be relocked.​
Here is a video if you didn't understand this guide or just don't want to read this much:​CLICK ME​

Unlock bootloader

First go to settings and then open develop option please on oem and go to download mode
Download mode
Vol down or vol up and connect usb cable with computer
Download mode show unlock mode then long press
It shows that if you unlock bootloader for reset devise
Then your device is reset
Now your device of bootloader is unlock :laugh:

The OEM Unlock option does not appear on my phone. Mobile is in "normal" mode, I have more than 7 days of uptime, the option simply does not appear. I've tried all the tricks I've seen on the internet. SM-A305GT. Would anyone have any solution?

Problem to downgrade noob question

I have the lastest update MR3 so I wanted to flash back to MR2 but everytime I tried to flash_all My phone just restart and get stuck on boot logo, I understand I have to have bootloader unlock, something that I have but everytime I tried to do fastboot flashing unlock_critical Its just restart and get stuck on boot logo, So i dont know what to do sorry for bothering about, but would like some help with it. just adding it say fail write to device on cmd.
Tried too from recovery mode to do adb sideload the firmware, its start but on the phone while been on recovery mode it say installation aborted and gives error 21

https://developer.razer.com/razer-p...165.814666719.1585935357-594647775.1575189888
Unlocking the Bootloader
Enable OEM Unlocking
If necessary, enable OEM unlocking on the Razer Phone:
On Android 7.x, go to Settings > About phone > tap Build number seven (7) times.
Tap the back button once you see the “You are now a developer” message appear.
Tap Developer options, tap toggle OEM unlocking to enable.
On Android 8.x, go to Settings > System > About phone > tap Build number seven (7) times.
Tap the back button once you see the “You are now a developer” message appear.
Tap Developer options, tap toggle OEM unlocking to enable.
Enter Download Mode
Start the Phone in Download Mode with one of the following methods:
Using the adb tool: With the Phone powered on, execute: adb reboot bootloader
Enter Download Mode: Plug in a USB cable to connect your Razer Phone to your computer, Power Off the Phone, then turn it on and immediately press and hold the Volume Down button until “Download Mode” appears on screen.
Unlock the Bootloader
Run this command: fastboot flashing unlock
Your Razer Phone will show you a confirmation screen. Use the Volume Up/Volume Down buttons for navigation, and press the Power button to select. Your Phone will reboot.
⚠ Caution: This command erases all user data on the Phone.
Unlock the Bootloader Critical Partitions
Enter Download Mode: Plug in a USB cable to connect your Razer Phone to your computer, Power Off the Phone, then turn it on and immediately press and hold the Volume Down button until “Download Mode” appears on screen.
The unlock can be performed with this command: fastboot flashing unlock_critical
Your Razer Phone will show you a confirmation screen. Use the Volume Up/Volume Down buttons for navigation, and press the Power button to select. Your Phone will reboot.

bsg19071979 said:
https://developer.razer.com/razer-p...165.814666719.1585935357-594647775.1575189888
Unlocking the Bootloader
Enable OEM Unlocking
If necessary, enable OEM unlocking on the Razer Phone:
On Android 7.x, go to Settings > About phone > tap Build number seven (7) times.
Tap the back button once you see the “You are now a developer” message appear.
Tap Developer options, tap toggle OEM unlocking to enable.
On Android 8.x, go to Settings > System > About phone > tap Build number seven (7) times.
Tap the back button once you see the “You are now a developer” message appear.
Tap Developer options, tap toggle OEM unlocking to enable.
Enter Download Mode
Start the Phone in Download Mode with one of the following methods:
Using the adb tool: With the Phone powered on, execute: adb reboot bootloader
Enter Download Mode: Plug in a USB cable to connect your Razer Phone to your computer, Power Off the Phone, then turn it on and immediately press and hold the Volume Down button until “Download Mode” appears on screen.
Unlock the Bootloader
Run this command: fastboot flashing unlock
Your Razer Phone will show you a confirmation screen. Use the Volume Up/Volume Down buttons for navigation, and press the Power button to select. Your Phone will reboot.
Caution: This command erases all user data on the Phone.
Unlock the Bootloader Critical Partitions
Enter Download Mode: Plug in a USB cable to connect your Razer Phone to your computer, Power Off the Phone, then turn it on and immediately press and hold the Volume Down button until “Download Mode” appears on screen.
The unlock can be performed with this command: fastboot flashing unlock_critical
Your Razer Phone will show you a confirmation screen. Use the Volume Up/Volume Down buttons for navigation, and press the Power button to select. Your Phone will reboot.
Click to expand...
Click to collapse
Thank you for your response but exactly thats what I do and the razer phone after having to use the compatibility patch for the newest update to MR3, everytime i try to unlock critical just restart and then gets stuck on razer logos

EliasEscolero said:
Thank you for your response but exactly thats what I do and the razer phone after having to use the compatibility patch for the newest update to MR3, everytime i try to unlock critical just restart and then gets stuck on razer logos
Click to expand...
Click to collapse
1. unlock in bootloader
2 unlock critical

bsg19071979 said:
1. unlock in bootloader
2 unlock critical
Click to expand...
Click to collapse
The phone is already unlocked but cant do the unlock_critical because it just restart and on cmd say " FAILED (Write to device failed (Unknown error))
fastboot: error: Command failed"
Wanted to add that even when I try to lock the bootloader it say Fail to on cmd and the phone just restart

[MANUAL]Unlock bootloader for locked AT&T device

1. You need to join the beta testing program
2. You should receive an over-the-air update of ~ 250MB for Android 12L Beta 1, install the update.
3. After updating and rebooting the device, go back to the beta testing program website and click the "Disable" button.
4. You will again receive an update in the size of ~ 150 mb, this is a rollback to the stable assembly of Android 12 (SQ1A.211205.008). After installing this update, there will be a reboot and the phone will be automatically reset to factory settings.
5. We go through the initial setup, go to the settings and activate the developer mode (in the "About phone" item, tap 5 times on the build number). Go to the "For Developers" menu (Settings-> System-> For Developers).
6. Next, download the platform tools to your pc and unpack the folder to the C: \ drive. Installing the drivers.
7. We transfer the phone to fastboot mode, turn off the phone and hold down power + volume down, connect it to the PC.
8. Open the command line as administrator (Win + X-> Command line (administrator)).
cd C:\platform-tools
fastboot devices
fastboot flashing unlock
After the commands have been executed, the device will reboot and will be reset to factory settings.
We go to the settings and check
Bootloader is unlocked.
Source

dvrk__soul said:
1. You need to join the beta testing program
2. You should receive an over-the-air update of ~ 250MB for Android 12L Beta 1, install the update.
3. After updating and rebooting the device, go back to the beta testing program website and click the "Disable" button.
4. You will again receive an update in the size of ~ 150 mb, this is a rollback to the stable assembly of Android 12 (SQ1A.211205.008). After installing this update, there will be a reboot and the phone will be automatically reset to factory settings.
5. We go through the initial setup, go to the settings and activate the developer mode (in the "About phone" item, tap 5 times on the build number). Go to the "For Developers" menu (Settings-> System-> For Developers).
6. Next, download the platform tools to your pc and unpack the folder to the C: \ drive. Installing the drivers.
7. We transfer the phone to fastboot mode, turn off the phone and hold down power + volume down, connect it to the PC.
8. Open the command line as administrator (Win + X-> Command line (administrator)).
cd C:\platform-tools
fastboot devices
fastboot flashing unlock
After the commands have been executed, the device will reboot and will be reset to factory settings.
We go to the settings and check
Bootloader is unlocked.
Source
Click to expand...
Click to collapse
Hey,
I follow the instructions but when reboot after going back to Android 12 stable my bootloader still is locked. Could you help me please?

I unlocked the bootloader on my AT&T Pixel 4XL in March 2022 right after I called AT&T's (actually Asurion) support to have them carrier unlock the device. For the record, I was using the esim for my AT&T service and I had unlocked the developer options previously, but OEM unlocking was greyed out. I put in another carrier's SIM (Google Fi in case it makes a difference) and saw that it was picking up an LTE signal. I didn't have service with Fi, just a card kit I'd picked up for $2 on Amazon. I rebooted the device, checked the developer options and saw that OEM unlock was no longer greyed out. I activated it and rebooted fully back to system. Then I rebooted to the bootloader and "fastboot oem unlock"ed it. Fastboot mode shows the device state as "unlocked" in red. I was as surprised as anyone as I'd gotten the coral as a replacement from Asurion for my LG v20 two years ago and I wasn't sure the device could be bootloader unlocked.

That was lucky!
I have a 4XL which I bought second-hand. It was cheap, 180$ and the only problem was that it was locked to AT&T, and unfortunately the previous owner didn't pay the phone yet, so I am working on a method to unlock the bootloader of a locked phone.