what to do if our samsung smartphone stay on logo semi-brick, or how to upgrade our firmware.

Good morning steemers, day by day install or update the firmware to samsung phones that are truncated in the logo.
The steps to follow are very easy.

The first thing we need is a computer with widows, it can be xp, 7.8 or 10.
The other essential thing is a usb cable, it serves the one that comes with the phone or any other, and our phone.

to get started:

1. Download winrar
   link: https://www.winrar.es/descargas

2. Download and install the samsung android usb drivers
   link: https://mega.nz/#!VvZzWK4S!dggdqqZ6bJJG8ZxBSjYGX6slxNi7aWjBYqvoL2Reoo8

3. enter in https://www.sammobile.com/ , create an account, search for the firmware of your model (the model is located down the batery for example s3 is GT-I9300), download it, be carefull with the model, install a wrong firmware will kill the smartphone.

4. download odin, this software will help us install in firmware to our phone.
   https://odindownload.com/ version 3.09 recommended

• Installing the firmware

1. Unzip the downloaded firmware in any folder.

2. remove the battery from our phone and place in recovery mode (press volumen button up (+), home and power.

• select with vol down(-) butto wipe data factory reset, with power enter, select yes and wait.
  finished the process reboot system. And extract the battery.

• with the phone off press the volume down, power and home button.
  something like this will come out
  

1. connect the phone and the USB cable to the computer.

2. exatract and execute odin.

3. check that the repartition box is off

4. where it says ap or pda click and locate where decompress the firmware.

5. Wait for it to load and we start it.

6. We wait until this say success. and wait to the phone restart

If everything has gone well, the phone will take a few minutes to restart, only the phone's firmware will be updated, all the information will be sent by email. Greetings and I hope to have helped you