Upgrade Firmware

Htc one m9 has blazing fast and smooth user interface.Though it is minimal,which add up to its speed and has decent features.You might have already got android lollipop on your htc one m9 and if you are experiencing any sought of slowing down then its better to shift to a custom rom which is based on stock and has amazing performance with great battery life.
Here we are presenting you android revolution hd custom rom for htc one m9 which is completely based on stock with lot of performance tweaks and improved battery life.

Why to go for a custom rom on Htc one m9?

• Less bloatware: Usually Carrier variants comes with lot of bloatware and unwanted stuff.This might hinder performance a bit which might result in laggyness.Custom roms will have less bloatware or no bloatware at all as a result of which you will notice its performance is much better than on stock rom.
• Better performance: Though performance can be increased by controlling cpu and Gpu  with root apps you might not achieve what you want.There is better scope for performance on custom roms as developers implements different mods to make it perfect.
• Battery life: Battery life is always opposite to performance.Greater the performance least the battery life  you get.In order to get a balance one between them you have to go for custom roms. 
• Better customization: Most of the apps with root access will work better on custom roms than on stock roms.For instance take xposed installer.It offers lot of modules for customization but will work perfectly on custom roms than on stock one.

Install android revolution Hd custom rom on Htc one M9:

About android revolution hd  rom:
This rom is compiled by a xda senior member "Mike1986" ,a big thanks to him for bringing this rom to us. It is completely based on stock lollipop firmware of one m9.You will not notice any visual changes in user interface but you will notice a changes in performance for sure.
Features:

• Backup:Backup all your data which includes apps,contacts,photos videos etc everything to computer or any cloud storage as flashing this android revolution rom on htc one M9  will erase data.
• Battery: Charge your one M9 to at least 90% so that you wont encounter any battery related issues while flashing this.


• Backup Efs partitions: Backup all your efs partition of your one M9 on current Rom.If you loose signal you can just restore it back.
• Lock Gps:Lock your gps position on your current rom.If you use this a lot then you have to lock it so that it could work even after flashing other roms.Its easy to lock gps .Turn on gps in settings and find your current location in google maps and now now have locked on to gps.
• Custom recovery: You need a custom recovery installed on your one M9 .Without it you can not flash roms at all.
• Downloads: Download android revolution hd custom rom for one M9 if needed.Transfer them to internal storage.

1. Download revolution hd Rom for htc one M9 transfer it to sdcard or internal storage of device.
2. Power of the device completely.
3. Using button combination reboot to recovery.
4. Once you are in twrp  click on backup and select system,data and cache partitions and swipe to confirm backup.
5. Once backup is completed click on back and select advance wipe option.
6. Mark system,data,cache and dalvik cache and swipe to confirm action.
7. Once all required partitions are wiped click on back and now select install and navigate to location where you have placed revolution rom of one m9.Select rom and swipe to confirm flash It might about 5 minutes or so for rom to flash.
8. Reboot to system.Wait at least 15 minutes for initial boot to complete and once done you can explore its features.
9. If rom fails to boot or it has soft bricked then press and hold power button for 15 seconds and it force shutdown.Reboot it to recovery and this wipe system again and flash rom again.