I am using the Nokia E7. Last night I put that for charging as the battery was discharged. It was as it for the whole night and there is nothing new in that as I used to keep that in the same way. On the next morning I found that there is one strange number (22.0) on the upper right corner on the screen that is in blue color. After that when I tried to use the phone then this number changes and I get some strange code at the same place. Please help me to solve this problem with my phone.
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