Hi, I have a problem with my E7 that pisses me off. Some apps like Whatsapp, web browser or nokia store, after a few seconds of using just crash and shut down. I've flashed it with the latest OFW and nothing. Then with delight. Nothing. Everytime I open whatsapp I give my phone number and then it "initialises" just to shut down. Nokia store gives me that loading circle and then stops and shuts down. What could be the problem? I noticed it first when inserted a new sim card from another provider. Of course for some time my E7 was pissing me off, hanging and working very slow, but now it's unbearable. But I don't want to change it yet.
I'll be grateful for any suggestions.
Cheers