I thought it be good to warn all Alcatel Pixi 4 (4) owners. The current version of the stock rom of the 4034N, which is sold here in the NL has what I think is a terrible bug.
If you enable unlocking in the development options, go to the fastboot, all it takes is to unlock the flash and your phone will get stuck in the boot animation.
I tried to recover by formatting /data (/data is destroyed as could be expected to protect the userdata), but it does not solve the problem.
Flashing a custom ROM like CM13 solves this problem, but I bet this is the reason why I see so many calls on the Internet for Stock ROMs for the 4034N. Have not found a good stock ROM for it and also Alcatels Mobile Upgrade site does not seems to support the 4034N (probably still one software version for it, so no upgrade required yet?).
So better know what you are doing when messing with this phone.
Anybody got the same experience (I can confirm that this was tested by me and my friends with three different Pixi 4's)...