How To Upgrade Rom / Firmware On Android Htc Ane M9 (At&T/Cricket) - [Guide].

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

Upgrade ROM HTC One M9 (Cricket). This device is besides known as HTC M9, HTC One Hima. And today's guidebelajar will demo you lot how to Upgrade ROM / Firmware on Android HTC One M9 Smartphone. Upgrading your android organization volition growth telephone performance, patch whatever safety hole, growth battery performance, and much more. If you lot straight off have HTC One M9 you tin follow this guide to upgrade your device. HTC One M9 device Available released on 2015, March, this device is the smartphone amongst 5,0 Inchi broad Super LCD3 capacitive touchscreen, 16M colors, run on Android OS, v5.0 (Lollipop), v5.1 (Lollipop), planned upgrade to v6.0 (Marshmallow) as well as supported with Quad-core 1.5 GHz Cortex-A53 & Quad-core 2.0 GHz Cortex-A57 CPU, GPU Adreno 430, combined amongst iii GB of RAM as well as 20MP on principal camera, as well as four MP on secondary camera.

On this guide non available for Verizon Wireless Devices. However, select Verizon Wireless devices tin endure updated using the HTC Sync Manager software. So you lot must download HTC Sync Manager software Here.

http://www.htc.com/us/software/htc-sync-manager/

Prerequisite.

1. D0wnload HTC One M9 ROM.

http://dl3.htc.com/application/RUU_HIMA_UL_L51_SENSE70_ATT_MR_Cingular_US_2.11.502.18.exe

2. ROM  Versions.

2.11.502.18

Whats novel on this ROM.

On this ROM provides the next telephone commutation enhancements:

• Google Bulletin xiii patches.
• Charging Fixes.
• ROM size 2,3 GB

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

1. Make certain your device is HTC One M9.
2. Make certain you lot conduct keep full battery charge or at to the lowest degree you lot conduct keep 80% of battery capacity.
3. Make certain your HTC One M9 device is connected to AT&T 4G/LTE or a stable Wi-Fi network
4. Make certain to confirm that this software upgrade to 2.11.502.18 is a newer version than what is currently loaded on your HTC One M9 device.
5. If your software version is the same amongst this version, merely cancel to proceed this guide.
6. To banking concern gibe your software version you lot tin become to ;
• All apps > Settings > About and locate the Software information.
7. Then, if your software version is less then 2.11.502.18 you should proceed amongst this upgrade.
8. Installation.
• On-Line Installation.
• When your HTC One M9 device goes On-Line, you lot tin download as well as install the update from the device.
• Go to abode hide as well as hence tap All apps, 
• Then tap Settings
• Tap AT&T software update.
• Then tap Check for updates.
• Now, tap Continue to download the update.
• If downloading the update using the mobile information network (not connected to Wi-Fi), you lot may endure prompted amongst a information fee alarm message. If this is acceptable, tap YES to showtime the upgrade process.
• The condition of the download tin endure checked inwards the Notifications line down.
• Once the download is complete, the user volition endure prompted to install from the Notifications line down. Tap the System update to laid out the upgrade process.
• Tap OK to laid out the update procedure to software version 2.11.502.18
• Now your HTC One M9 device volition reboot as well as laid out the installation.  
• The procedure volition take approximately 10 minutes.
• Once the organization update is complete, tap OK to continue. 
• Attention: During the upgrade process, your HTC One M9 device volition reboot multiple times. (this is normal) as well as the software upgrade volition demo on the screen. So, Don't do this on your device;
• Remove charger.
• Switch off the device past times press ability push for a long time.
• If you lot did it, your device mightiness damage.
• Manual organization update.
• Use this method to upgrade HTC One M9 device volition delete all information as well as information stored on this device. Make certain you lot backup all information earlier proceeding this task.
• Use this method if you are exterior of AT&T/Wi-Fi coverage or the update is non works life on your HTC One M9 device.
• Download as well as relieve the HTC One™ ROM update to your PC.
• Then, Connect your  HTC One M9 device to your PC via the master copy USB cable.
• If the device is non recognized past times the PC, ensure you lot conduct keep HTC Sync Manager installed as well as and hence disconnect as well as reconnect the device from the USB cable.
• Once the HTC One M9 device is properly recognized on the PC, locate the HTC One™ ROM Update that you lot downloaded. Double-click on the file to launch the organization update wizard.
• Follow all of the organization update magician instructions shown on your PC.
• Once the update is complete, click Finish inwards the Wizard as well as the device volition reboot.
• Once the HTC One M9 device reboots, the initial setup magician volition appear.
• After the initial setup procedure is complete, opened upward Play Store as well as tap the Menu icon, as well as hence select My apps as well as ensure all installed apps are updated.
• After initial setup as well as updating all apps, the device is ready for use.

Troubleshooting.

If the ROM update procedure fails to recognize the HTC One M9 device, unopen the magician as well as and hence follow this pace below;

1. From powered Off patch device, Press as well as concord Volume Down + Power Button to access download mode.
2. Then, connect the HTC One M9 device to the PC spell inwards this patch as well as receive the ROM update again.
3. Once the upgrade procedure finished, you lot tin leave of absence from download agency past times using book keys to navigate to reboot and press the Power push to confirm it.
4. Finish.