About This File
Remove the lst .zip characters from each archive and recombine them with 7zip into the original archive. Rename this file to update.zip , copy it to internal sdcard of the phone, disconnect phone from pc and be sure that it is at least 60% charged, turn off phone, remove battery, reinsert battery, press power and after 2 sec press vol up + vol down and the update should start. If you do not get to update menu retry the keys combination. Let the process finnish and phone will restart by itself. Be sure that you previously have the latest official S107 firmware. I did mine with the gsm sim removed.
Also read this post , , comment 30 and older.