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|Sony Ericsson Hardware Repair Area Post here your Hardware Repairing Hints or Problems with SonyEricsson and Sony Phones.|
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|04-27-2012, 09:21||#1 (permalink)|
No Life Poster
Join Date: Sep 2007
Thanked 141 Times in 94 Posts
xperia u20i invalid mmi code
xperia u20i show when try to call...invalid mmi code...and call ended.
showing full network but cant make incoming/out going calls.
flashed with se tool but still same.
in call setting error...network or sim card error
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