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--- sony_ericsson:other [2026/03/08 01:16] – [other] admin
+++ sony_ericsson:other [2026/04/10 20:35] (current) – [TEMS FW] admin
@@ Line 490: / Line 490: @@
 [[https://phoneftd.blogspot.com/2008/08/sony-ericsson-techmode.html|Sony Ericsson A1 Techmode]] \\
-TEMS (Test Mobile System) firmware is a special diagnostic and engineering firmware variant developed by Ericsson (and later Ascom, then Keysight). \\
+TEMS (Test Mobile System) firmware is a special diagnostic and engineering firmware variant developed by Ericsson (which was divested to Ascom in 2009, and has been divested to Infovista in 2016). \\
 [[https://archives.kaijousuru.com:9999/?dir=Sony%20Ericsson\TEMS%20Pocket]] \\
 [[https://cosconor.fr/GSM/Nokia/Netmonitor/TEMS/* K800i/]] and * T68 + T610/ \\