This repository contains official ROM files for old Psion Devices. All the files could be downloaded for free from the official Psion / Psion Teklogix Website in the past. Some of this ROM files are upgraded (patched) to solve some bugs or add functionality.

Contents:

• Psion Series 3a and variants

• Psion Siena

• Psion Series 3c

• Psion Series 3mx

• Psion Workabout

• Psion Workabout MX

• ROMs for Psion 5mx Pro, patched with 2 Additional Apps from Ericsson MC218 (MyPhone + PostCard) (UK, DE)

• Original ROM for Psion 5mx Pro (DE)

• Dumped ROMs of Ericcson MC218 (UK, DE)

• Psion Series 7

  • ROM Update for Series 7 (UK, US)

• ROMs for Psion netBook, patched with additional Apps and components(UK, DE, FR, SP)

• Revo Firmware Dump (DE)

• Dumped ROM for Psion 5mx (UK)

• Dumped ROM for Psion Series 5 (UK)

• Tools for Patching Psion ROMs and additional components.

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Psion Series 3a and Variants

Device	EPOC16 Version	ROM Version	Language	Filename	MD5 Checksum
Psion Series 3a (1MB)	3.20f	3.22f	English	s3a_v3.22f_eng.bin	782048b4bdca628b01a7f853b6ec4c70
Acorn Pocket Book II (1MB)		1.30f	English	pb2_v1.30f_acn.bin	e8eb24cba162fef331519b7c55136537
Psion Series 3a (2MB)	3.55f	3.40f	English	s3a_v3.40f_eng.bin	cfcd7be36fad529405d3abd48294af31
Psion Series 3a (2MB)		3.40f	Italian	s3a_v3.40f_ita.bin	8f9e750bb628c6f3c3189b50475215a5
Psion Series 3a (2MB)		3.40f	American English	s3a_v3.40f_usa.bin	a6264f08982608391843a7f331b6404b
Psion Series 3a (2MB)	3.55f	3.41f	German	s3a_v3.41f_deu.bin	45c8db03c357e5784158f966c5de7018
Psion Series 3a (2MB)		3.43f	Russian	s3a_v3.43f_rus.bin	4ebca4c28c3cc5317206e4103a1b702a

Psion Siena

Device	EPOC16 Version	ROM Version	Language	Filename	MD5 Checksum
Psion Siena	3.70f	4.20f	English	vine_v4.20f.bin	242e80fdbf9b353a05f6ff4d1db1c769

Psion Series 3c

Device	EPOC16 Version	ROM Version	Language	Filename	MD5 Checksum
Psion Series 3c	3.91f	5.20f	English	oak_v5.20f_eng.bin	3c1a079f53c00916e8d0dc11b35a0390

Psion Series 3mx

Device	EPOC16 Version	ROM Version	Language	Filename	MD5 Checksum
Psion Series 3mx	4.08f	6.16f	English	maple_v6.16f_uk.bin	64572cc3522447179d1e6f3b8fb45360
Psion Series 3mx		6.20f	French	maple_v6.20f_fre.bin	1b367e2fb862545cf420ff74a7f85ea7

Psion Workabout

Device	EPOC16 Version	ROM Version	Language	Filename	MD5 Checksum
Psion Workabout	3.56f	0.24b	English	w1_v0.24b.bin	1afac14fe87e19e7d29d494177dc58d9
Psion Workabout	3.56f	1.00f	English	w1_v1.00f.bin	87c84a27bc71df5e19ac1208735a7a1e
Psion Workabout	3.96f	2.40f	English	w1_v2.40f.bin	10b9a0c9174aec0316571827dce42013

Psion Workabout MX

Device	EPOC16 Version	ROM Version	Language	Filename	MD5 Checksum
Psion Workabout MX	4.31f	7.20f	English	w2mx_v7.20f.bin	d5e5c2aa32f9888e7fec8d2214f1547e

Psion Series 7

Device	EPOC32 Version	ROM Version	Language	Filename	MD5 Checksum
Psion Series 7		1.05 (254) (Build 754)	English	series7_1.05_254_build_756.bin	c78c3cf48d2fd7b8f0d5bc9cadd79159