- Revisions
- Rev A
- Files
- 2
- Updated
This page collects service files for the Casper Nirvana TSH231H board, fitted to the Casper Nirvana TSH231H.
The catalog has 2 BIOS files for it, posted between 2023 and 2024 across 2 Telegram channels. Each download button opens the original Telegram post.
The files are marked Rev A; other revisions of the same board can differ in parts and layout.
BIOS notes: file names mention 8 MB chip sizes; some archives also hold EC/KBC firmware. Read and save the original chip contents before you write anything to it — Keeping the Windows Product Key (MSDM) When Reflashing a BIOS.
Compatible models
- Casper Nirvana TSH231H
Files for Casper Nirvana TSH231H
BIOS and firmware 2 All bios and firmware →
- Casper_nirvana_one_pc_TSH231H_NPB_ver_A_mbTSH231H_MB_NPB_ver_A_8MB.rarDownload from Telegram
- Casper AIO TSH231H NPB Rev A Bios+KBC.zipDownload from Telegram
Frequently asked questions
Which revision of Casper Nirvana TSH231H do I have?
Files for this board mention Rev A. The revision is printed on the PCB silkscreen, usually next to the board code. Pick files with the same revision when you can; if yours is not listed, the closest revision is usually fine for the schematic but check part positions in the boardview carefully.
What should I check before flashing the Casper Nirvana TSH231H BIOS?
Read the original chip with a programmer and save two copies before writing anything. File names for this board mention 8 MB images; the dump size must match your chip. Some archives include EC/KBC firmware, which may need to be written to a separate chip. A dump from another board carries that board's serial number and MAC address, so restore yours from the backup.
Guides for this board
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Files are hosted on Telegram by third parties; ExcitingSpas.com only links to public posts. Check that a file matches your board before using it. Disclaimer · Report a file