New phone discovery: Sony Ericsson J120 (and J110)

Vadim Yanitskiy axilirator at gmail.com
Thu Dec 14 11:05:56 UTC 2023


Hello FreeCalypso community,

out of the curiosity, I ordered a Sony Ericsson J110 and yesterday also 
took it apart to see how different it is from J120.  The only obvious 
difference is the lack of an IC below the SIM socket:

https://people.osmocom.org/fixeria/dump/se_j110i/IMG_1260.JPG

The phone's UI has no radio app, so this IC is most likely the radio 
receiver.  This is similar to the difference between K200 and K220.

Here is a firmware dump, btw:

https://people.osmocom.org/fixeria/dump/se_j110i/J110i-R1B003-CXC1250845-358372010922582-fc-full.bin

-- 
Best regards,
Vadim.


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