The files on your device should remain, but it’s a good idea to back them up anyway. If you’re here, you’ve probably already read our guides on how to unlock your bootloader and install TWRP recovery.
- Possibly the lightest and most functional custom ROM out there, the Arrow OS project is based on the AOSP code while adding useful tweaks.
- Now, its time to learn how you can restore that backup if you messed up everything.
- The ROM boasts a clean and minimal UI, along with feature improvements.
Applications like titanium backup help to organize this Bloatware. If this method did not work out like in our case only then proceed to install patched boot.img. Here is the full list of Fastboot commands if you want to further customize the experience https://trademarkatul.in/blog/2023/04/26/sgh-t999l-firmware-update-why-you-should-keep-your/. You need this to flash a custom ROM, Kernel, mod, and other .zip or .img files. When you launch the app for the first time, you’ll be prompted to grant it root permissions. Once done, it’ll complete its setup process and you’ll need to click through the disclaimer.
- Remember to name your backups with important information like date and partitions included.
- So if your device gets bricked or boot looped, you only need to restore this backup and the device will be up and running.
- By following the step-by-step guide provided in this article, you can easily install TWRP using the official TWRP app.
- Once the custom recovery is installed, look further down ROM Manager’s menu and you will see an option to backup your current ROM, which is what you want to do.
- Do NOT proceed if the firmware is incompatible with your phone model number.
The backup size may be bigger, depending upon your usage. It would be best if you had strong internet connectivity to backup all your files into google drive. Once the upload process completes, you can restore the full backup anytime. The backup files will be there forever in your google drive account until and unless you delete it.
One of the main uses of a custom recovery is to flash a custom ROM. It is possible to boot into this partition, enabling you to power on and access the files on your phone without loading the Android OS. Because Android isn’t loaded, the Android system files are not placed in memory, which means they can be accessed, edited and replaced. I’m glad that now you are able to flash any Custom ROM on your Android device. It’s kinda fun having an Android phone and then completely customizing it according to your taste.
Google One integrates this part during its initial setup process, but you may not be interested in using Google One. Google Photos is a great standalone backup option if you’re only concerned with saving your photos and videos. Next, during the installation phase, you have to recreate the internal data partition from scratch, which means another wipe is necessary. There is absolutely no need to worry, as we have a detailed guide to help you back up every aspect of your phone’s data. Just make sure you do that, so it’s easy to restore your data once you install a new ROM.