（48inch_sony_AIPUDA_CV338H_A42_FHD CtvUpgrade.bin
BIOS / EC firmware for Sony （48inch / CV338H / A42 · 571 MB · shared in 1 Telegram post.
TXTAbout （48inch sony AIPUDA CV338H A42 FHD CtvUpgrade BIOS / EC firmware
（48inch sony AIPUDA CV338H A42 FHD CtvUpgrade is a Sony （48inch / CV338H / A42 BIOS / EC firmware dump. The BIN file is 571 MB. It was first posted on 24 Apr 2022 and is available in 1 Telegram channel.
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 （48inch.
- Type
- BIOS & EC
- Format
- .bin · BIN firmware dump
- Size
- 571 MB
- Brand
- Sony
- Model
- （48inch, CV338H, A42
- First posted
- 24 Apr 2022
- Last posted
- 24 Apr 2022
- Sources
- 1
Tags
J1Download （48inch BIOS / EC firmware from Telegram
- Boardview-laptop-phone-TV-bios.schematic @pepeelectronica · 24 Apr 2022Open post
R1How to download （48inch sony AIPUDA CV338H A42 FHD CtvUpgrade
- Press Download in Telegram. The post opens in the Telegram app, or on a t.me preview page — choose “View in Telegram”.
- You don’t need to join the channel. Tap the file （48inch_sony_AIPUDA_CV338H_A42_FHD CtvUpgrade.bin to download it.
- Open it with Write it with a programmer: CH341A, RT809H, XGecu T48 and similar or Inspect it with a hex editor (HxD).
If a post was deleted, try another source above or search for （48inch. 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.
.BINWhat is a .bin file and how to open it?
BIN firmware dump. A raw copy of a flash chip (BIOS, EC or GPU VBIOS).
Open with:
- Write it with a programmer: CH341A, RT809H, XGecu T48 and similar
- Inspect it with a hex editor (HxD)
Tip: The file size must match the chip: 4 MB for 25Q32, 8 MB for 25Q64, 16 MB for 25Q128, 32 MB for 25Q256.