Check out our phone unlocking service now, it’s as low as .99!Disclaimer: Installing Samsung firmware using Odin software is not the official way to do it.Another question is that if I do downgrade first and then root, would the root be removed once upgraded via OTA?
This method is used only if you want to unroot or reinstall an official firmware in case you’re using a Custom ROM.
Odin can also be used if you want to install another country’s firmware on your device.
The Windows and Mac process is virtualy the same; however, there may be some very slight variations.
Automatic Launch Manual Launch Automatic Launch For assistance enabling/disabling automatic updates refer to Enable/disable Auto Updates.
01) Go to your device settings and select 'Device Info'.
Scroll down and tap the 'Build Number' 5x until you've unlocked 'Developer Options' displayed in a toast. In this case, CWM is lost, and you should make the Guide again and make sure to Reboot into CWM right after the flashing process. I upgraded my phone and now it has Acer_AV0K0_E39_1.020.00_AAP_GEN1.I was wondering if it is necessary to downgrade (flash the stock rom provided in this post) first, or I can simply flash CWM and then flash Super SU. One thing I'm not sure is that if this method only works with an older firmware. Before doing any flashing with your Acer Liquid Z500 you'll need to Root your device and flash a custom recovery. Here, in The Netherlands, rooting your android phone has been approved legal by the government, thus keeping your warranty if you need to return your device to the manufacturer. You can find it in my attachment in the post above. Note: Back-up your Previews ROM and your Google Account before flashing in case you encountered google signing-in problem just restore your account and you are good to go INSTRUCTIONS: 1. So, are you ready to learn how to flash an OTA roll out on your Note 4?