The stock firmware shared on uploadrom.com helps you to re-install the Mobile Operating System on your Mobile Device. It also allows you to fix your Mobile device if it has any software error issue, IMEI error issue, Bootloop issue, and a mobile dead issue.
Odin3 Flash Tool Usage:
● Extract (unzip) the SM-A505F U7 Eng Modem file. using WinRAR or 7-Zip.
● Download Odin Tool 3.14.1
● Extract Odin and open it.
● Reboot Samsung Phone in Download Mode (hold Home + Power + Volume Down buttons / hold Volume Down + Bixby buttons then plug-in cable)
● Connect you Cable Samsung Phone and wait until you get a BLUE sign in Odin.
● Add the 1 file Samsung firmware to AP/PDA or 4 files Samsung firmware (AP/BL/CP/CSC) to it’s slots.
● Click the start button, wait for Odin to say ‘PASS‘ in a GREEN sign. Once the flash is complete, your phone will reboot,
● and you can disconnect your phone from the PC After Complete Stock ROM Full flash/flashing Success Startup your phone.
● Note-: Make sure your device is atleast 30 percent charged to perform flashing.