upgrade 32 bit uefi bios to 64 bit

[shiva10]

Dear sir/madam
i am a new member to your website
i have iball compbook excelance ohd with 32gb ssd and 2 gb ram
at present i have on this laptop 64 bit processor with 32 bit uefi
i want to upgrade my laptop to 64 bit please provide me with 64 bit
bios uefi i am providing you the following information

Operating System
Windows 10 Pro 32-bit
CPU
Intel Atom x5 Z8350 @ 1.44GHz 60 °C
Cherry Trail 14nm Technology
RAM
2.00GB DDR3 (8-10-11-23)
Motherboard
iBall YN8DE (SOCKET 0)
Graphics
LC116LF1L01 (1920x1080@59Hz)
Intel HD Graphics (Intel)
Storage
28GB Generic SLD32G (SD (SSD))
447GB JAJS300M 480C USB Device (USB (SATA) (SSD)) 30 °C
Optical Drives
No optical disk drives detected
Audio
Intel SST Audio Device (WDM)

please provide me the 64 bit uefi firmware and flashing tool

please help

Thanks and regards