How to Fix Samsung Galaxy Flashing Failed Error

This is very easy solution if you understand this post first time I also faced problem but don't worry you can done without any risk some time what happen when you download stock ROM firmware 1, 1.5 GB after try to flashing and getting fail error just follow below impotent tips for that solution see below which is tips ?

How to know actually Stock ROM Firmware ?

Put Download Mode phone from Press Volume Down + Home + Power
Press Volume Up for continue then you can see on displayed like below image

I tick impotent tips you can see in above image there build/binary number download same version download see below one more image for confirm which is actually firmware

This is example but in your device to be 1, 2, 3, 4 so just fine your self and download actually firmware

Samsung Galaxy Firmware Download

Most Impotent tips before Flashing

If want to repair Samsung Galaxy device, can try to repair it by. have to charge a battery with any charger and charged it by 91%. Your data is very important for so it is good to do a backup of data it may consist of contact details, important messages, emails or any other important thing which feel to be the backup in a device. This backup can be done on another device. we have to do the backup because after a format of a device, all data will be gone and it will not be recovered. For backup in other devices, you can use another external device like hard drive, SD card or any other suitable devices. If are doing by own. do it at your own risk as we don't take any responsibility if a device is damaged

Below given tips for not connect with Computer or Laptop:

Samsung Galaxy you can easily solve any problem with this method if you are fresher technician or experienced technician in android software related if the error occurs of USB not recognized then your USB is not working.if a battery is not charged, your USB socket will not proper work and you will fail in this method. if any issues please write your questions in the comment box I will try my best to help you.This method can be used without any box its done from flash tool it's also available here, and it is important to installing phones driver, you can't flash or upgrade if it is not installed on your computer or laptop it must be installed and also available in this post, here all are linked that tested and working fine just in one try