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Sharp lynx sh-03c unlocked gsm phone - Page 4 Questions & Answers
How to openline my aquos IS12SH
Depending on where you bought it, you will have to check with the local network operator. The device must be locked to that network and can only be unlocked by the original network provider. Might be easier to check if you can use international roaming (expensive) in the meantime until you get it fixed.
My cell phone battery dies much quickly
Some cell phone batteries work fine for a short period of time and then rapidly diminish their holding capacity. The battery that has previously worked fine for 10 days standby begins a downward time drop to last merely a couple of days. A simple procedure that I have found to be invaluable is to:
1. Turn the power to the phone off.
2. Remove the battery from the phone.
3. Replace the battery into the phone.
4. Fully charge the battery.
5. Test the results by noting the time and day of item 4 above. Leave the phone on standby and see if the charge will now last many days. If so, congratulations, your phone is almost as good as new, and you didn't need to find and buy a new battery (or bother the customer service staff).
I have a Sharp SPC502
Try pushing the reset button on the inside of the battery compartment of the remote unit then push the reset button on the back of the main unit (you'll need a paperclip or tooth pick to push the buttons). If that fails I'd start from scratch by removing the batteries from both the remote unit and the main unit then replace the batteries to the remote unit first and push reset, then replace the batteries to the main unit and if necessary push the reset button on the main unit too. Hope this helps.
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