Data Communication Problems - Sony Ericsson K320 Troubleshooting Manual, Mechanical

13 Data Communication Problems

Problem Area Items to Check
Will not connect Before proceeding
with a functional
Visually inspect bluetooth antenna
bluetooth device
If the issue has not been resolved
Will not connect Before proceeding
with a functional IR
device
Visually inspect the IRDA window for
dirt, scratches, and damage
If the issue has not been resolved
4/000 21-1/FEA 209 544/124 E
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Company Internal Sony Ericsson Mobile Communications AB
Trouble Shooting Guide, Mechanical
Repair Action
Perform a flash upgrade.
If dirty or damaged – replace frame (B-
cover).
Handle the unit according to local
directives.
• Perform a flash upgrade and a setting
reset.
If dirty – Clean it.
•
• If damaged – Replace it.
• Handle the unit according to local
directives.
Reference Image
32(35)