My Android smartphone won't start up. It's stuck in a boot loop. Starting up over and over again, not coming over the start screen. I can't access my Firefox app on the phone . That's a big problem for me, because all of my tabs that were open on Firefox, are important to me. Also I can't access my favourites. But I installed the app Firefox on my SD-card of the smartphone . It's external memory. Every time I disconnected this SD-card from the smartphone, Firefox didn't work on the smartphone. The SD-card didn't crash and contains all the data of Firefox. Also a very big (34 MB) .asec file. I tried by two computer stores to convert this file to an .APK file, so I could install it on my new smartphone. But they didn't succeed in that. Anyone who knows how to get my tabs back? Recovering the Firefox app from internal memory is also an option for me, but a specialized company had to do this and it will cost me hundreds of euro's. An other company said that they can root my smartphone and then get the .asec file working. But they don't know if the tabs and favourites are coming back then. This company is very cheap. But rooting is just something I want to do when I know 99% sure this option will work. Does somebody know if it will? Thank you in advance for helping me.