How to speed up Blackberry 9700?

"Hello. After upgrading my blackberry 9700 from ios5 to ios6, my phone gets slow. How can I speed up my Blackberry?"

Although it is not an error code, thank you for your question. The problem is that iOS 6 was originally designed for newer devices, like Blackberry 9780.
Ios 6 is much better then ios5, so it worth to use.

You can speed up your device with some easy steps.

- Do not use too much applications on the same time.
- Clear the cache on your Smartphone very often, depending on how much you use your BlackBerry for internet browsing.
- From time to time restart completely your Blackberry
- Enable automatic memory cleaning on your BB.
- Make sure that you have enough space on your Blackberry
- And finally: id you use os6 on Blackberry 9700 forget about browsing big websites on your smartphone.