HP Pavilion 15-P263CA Quanta Y21A DAY21AMB6D0_rev.D.BIN BIOS.zip

TXTAbout HP Pavilion 15-P263CA Quanta Y21A DAY21AMB6D0 rev.D.BIN BIOS BIOS / EC firmware

HP Pavilion 15-P263CA Quanta Y21A DAY21AMB6D0 rev.D.BIN BIOS is an HP 15-P263CA / Y21A BIOS / EC firmware dump for board DAY21AMB6D0 for the MX25L3206E SPI flash chip — EC firmware. It is packed in a ZIP archive of 2.1 MB, Radeon graphics. It was first posted on 23 Apr 2019 and is available in 3 Telegram channels.

Write it with an SPI programmer such as CH341A, RT809H or XGecu T48 to revive a board after a failed BIOS update, fix a corrupted Intel ME region or remove a forgotten BIOS password. Read and save the original chip first, and check that your board is DAY21AMB6D0.

MSGFrom the Telegram post

DAY21AMB6D0 HP Pavilion 15-P263CA (Touch) Platforma: Quanta Y21A DAY21AMB6D0 CPU: AMD A10-7300 AM7300ECH44JA GPU: ATI Mobility Radeon R7 M260 216-0.858.020 EC: ENE KB9022QF BIOS IC: MX25L3206E

J1Download DAY21AMB6D0 BIOS / EC firmware from Telegram

R1How to download HP Pavilion 15-P263CA Quanta Y21A DAY21AMB6D0 rev.D.BIN BIOS

1. Press Download in Telegram. The post opens in the Telegram app, or on a t.me preview page — choose “View in Telegram”.
2. You don’t need to join the channel. Tap the file HP Pavilion 15-P263CA Quanta Y21A DAY21AMB6D0_rev.D.BIN BIOS.zip to download it.
3. Open it with Built into Windows and macOS or 7-Zip (free).

If a post was deleted, try another source above or search for DAY21AMB6D0. Step-by-step help: downloading from Telegram.

Back up the original chip twice before writing this dump, and check that the board number and chip size match. See how to flash a BIOS chip.

.ZIPWhat is a .zip file and how to open it?