Samsung Galaxy J4 Plus or Samsung Galaxy J4+ (codename: j4primelte) was launched in the year September 2018. The handset came with Android 8.1 Oreo. Recently this device has received the official TWRP recovery support. So, on this page, we will guide you to install the TWRP Recovery on Galaxy J4 Plus. This guide contains both the written instruction and video tutorial to help you install it quickly. Make sure to download the files required and then jump straight into instructions on how to install TWRP Recovery on Galaxy J4 Plus.
Keep in mind that before heading over to the process, you will need to unlock the device bootloader at first. As the smartphone OEMs provide a locked bootloader to their devices due to some security concerns, in order to install any third-party file, you will need to unlock the bootloader. Then you will be capable to install TWRP Custom Recovery on your Galaxy J4 Plus device and root as well. The TWRP Recovery can also take Nandroid backups, restore, wipe out system/data/cache, and more.
Samsung Galaxy J4 Plus is powered by a Quad-core 1.4 GHz Cortex-A53 with Qualcomm MSM8917 Snapdragon 425 (28 nm) chipset coupled with 2/3GB of RAM and 16/32GB of internal storage. It also supports an external memory card with up to 1 TB microSD. The device came out of the box with Android 8.1 Oreo and was backed by a 3300 mAh battery (Non-removable). As far as the camera is concerned, the device has a single-camera setup with 13MP primary sensors and a selfie camera with a 5MP lens. Other connectivity option includes 4G, GPS, Glonass, Bluetooth, Mobile Hotspot, accelerometer, light sensor, gyroscope, proximity sensor, and compass. etc.
TWRP Recovery and its Advantages
Team Win Recovery Project is an open-source software custom recovery image for Android-based devices. It provides a touchscreen-enabled interface that allows users to install third-party firmware and back up the current system which is functions often unsupported by stock recovery images. – WikiPedia





porque cuando instalo el twrp al reiniciar me dice que no tengo sistema operativo?
luego si reinicio el movil no carga el sistema operativo