Huawei Ascencion Y520 '' Unfortunately, the application stopped '' and Cant FactoryR - Android Q&A, Help & Troubleshooting

Hello. :laugh:
I need help to solve the problems that have a device that gave my girlfriend.
Model: Huawei Asencion Y520-u33
The phone lights up perfectly.
The problem is after starting and unlocking it, the typical problem of '' Unfortunately, the application stopped ''
The most common applications to stop without doing something are:
-Google services
-Google play store
When trying to clear cache or application data it will not let me. I give it to it and it remains the same as it was. Then I try to uninstall applications and when I start the uninstallation I get: "Settings, keychain, contacts, etc" have been stopped and finally when I try to uninstall them by holding them in the main screen and give it to uninstall: "'launcher3' has stopped ' :crying:
It will not let me enter the settings until I restart.
Restart the phone and I go to the section where I get the option to restore factory (I really do not want to recover any data on this phone) :crying:
I choose what I want to restore from the factory and it turns out that the phone sends me to the recovery (and I do not have problems with this because I manage well with the phones and computers, I have some knowledge)
Here's the other problem, in the recovery I'm supposed to go up and down with the volume keys, Right! but to select the button to turn on.
... ... ...
For some reason when I press turn on to accept it does not do anything it is as if it does not work, but the button works correctly. (When the phone is on as if it were to be used in a common way) then I can not reset the factory either.
Try some things with the '' fastboot '' but it did not detect me sometimes to the phone, I mean, if I have the drivers for mtk phones but when I activate the USB debugging in settings, when restarting the programmer functions are disabled and I suppose then that when I activate them and turn off the phone to enter the fastboot it is already deactivated.
Try using the flash sp to install a recovery exactly the twrp, I could not install it, also try the cwm, either. When trying to install with the sp I loaded the scatter and the recovery later. when pressing "discharge" the bar would turn yellow until it loaded. at the end he said '' you can not do just the download '' or something like that.
I would really like to repair the phone and if in addition to removing the problem that I think is the '' rom '' could also tell me (if the problem was solved) that rom could put.
Some photos here
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Thank you :fingers-crossed: :fingers-crossed: