How to Upgrade ROM / Firmware on Android HTC One M9 AT&T/Cricket Guide Terbaru 2019

How to Upgrade ROM / Firmware on Android HTC One M9 (AT&T/Cricket) - [Guide].

Upgrade ROM HTC One M9 (Cricket). This device is likewise called HTC M9, HTC One Hima. And state-of-the-art guidebelajar will display you the way to Upgrade ROM / Firmware on Android HTC One M9 Smartphone. Upgrading your android device will boom cellphone performance, patch any safety hole, growth battery overall performance, and plenty extra. If you now have HTC One M9 you can observe this guide to improve your tool. HTC One M9 device Available launched on 2015, March, this tool is the smartphone with 5,0 Inchi huge Super LCD3 capacitive touchscreen, 16M shades, work on Android OS, v5.0 (Lollipop), v5.1 (Lollipop), deliberate upgrade to v6.0 (Marshmallow) and supported with Quad-center 1.5 GHz Cortex-A53 & Quad-core 2.0 GHz Cortex-A57 CPU, GPU Adreno 430, mixed with 3 GB of RAM and 20MP on predominant digital camera, and four MP on secondary camera.
On this guide no longer to be had for Verizon Wireless Devices. However, pick out Verizon Wireless devices may be updated using the HTC Sync Manager software program. So you must download HTC Sync Manager software Here.

//www.htc.com/us/software program/htc-sync-supervisor/

Prerequisite.

1. D0wnload HTC One M9 ROM.

//dl3.htc.com/software/RUU_HIMA_UL_L51_SENSE70_ATT_MR_Cingular_US_2.11.502.18.exe

ROM  Versions.

2.11.502.18

Whats new on this ROM.

On this ROM presents the subsequent key upgrades:

• Google Bulletin thirteen patches.
• Charging Fixes.
• ROM length 2,3 GB

Guide to Upgrade ROM / Firmware on Android HTC One M9.

1. Make certain your device is HTC One M9.
2. Make positive you have full battery charge or at least you've got 80% of battery capability.
3. Make sure your HTC One M9 device is hooked up to AT&T 4G/LTE or a stable Wi-Fi network
4. Make certain to confirm that this software program improve to 2.11.502.18 is a newer version than what's currently loaded on your HTC One M9 device.
5. If your software program version is the same with this version, simply cancel to proceed this guide.
6. To take a look at your software model you can visit ;

• All apps > Settings > About and locate the Software facts.

Then, in case your software program version is less then2.11.502.18 you must proceed with this improve.installation.

• On-Line Installation.
  • When your HTC One M9 device goes On-Line, you can down load and install the replace from the device.
  • Go to home display screen then faucet All apps, 
  • Then faucet Settings
  • Tap AT&T software replace.
  • Then faucet Check for updates.
  • Now, faucet Continue to download the replace.
  • If downloading the update using the mobile records community (no longer linked to Wi-Fi), you may be prompted with a information charge warning message. If this is suitable, tap YES to start the improve technique.
  • The reputation of the download can be checked inside the Notifications pull down.
  • Once the download is whole, the person might be brought about to put in from the Notifications pull down. Tap the System replace to begin the improve manner.
  • Tap OK to start the update system to software program version 2.11.502.18
  • Now your HTC One M9 device will reboot and start the installation. 
  • The system will take about 10 minutes.
  • Once the device update is entire, faucet OK to preserve. 
  • Attention: During the improve manner, your HTC One M9 device will reboot multiple instances. (this is regular) and the software upgrade will display at the screen. So, Don't do this on your device;
    • Remove charger.
    • Switch off the device via press energy button for a long term.
    • If you probably did it, your device would possibly damage.
  • Manual system replace.
    • Use this method to upgrade HTC One M9 device will delete all facts and information stored on this device. Make sure you backup all records before intending this project.
    • Use this approach if you are outdoor of AT&T/Wi-Fi insurance or the update is not observed in your HTC One M9 device.
    • Download and shop the HTC One™ ROM replace for your PC.
    • Then, Connect your  HTC One M9 tool to your PC through the unique USB cable.
    • If the device is not identified via the PC, make sure you have HTC Sync Manager established after which disconnect and reconnect the device from the USB cable.
    • Once the HTC One M9 device is well diagnosed on the PC, discover the HTC One™ ROM Update which you downloaded. Double-click on on the record to launch the gadget replace wizard.
    • Follow all of the system replace wizard commands shown on your PC.
    • Once the replace is entire, click Finish inside the Wizard and the tool will reboot.
    • Once the HTC One M9 device reboots, the initial setup wizard will seem.
    • After the initial setup process is entire, open Play Store and tap the Menu icon, then select My apps and make sure all set up apps are up to date.
    • After initial setup and updating all apps, the device is ready for use.

Troubleshooting.

If the ROM update method fails to apprehend the HTC One M9 device, close the wizard after which observe this step below;

1. From powered Off country device, Press and preserve Volume Down + Power Button to get right of entry to down load mode.
2. Then, connect the HTC One M9 device to the PC even as in this state and attempt the ROM replace again.
3. Once the improve manner finished, you may go out from down load mode with the aid of the usage of volume keys to navigate to reboot and press the Power button to affirm it.
4. Finish.