Answer:Changxiang 5s is equipped with 5v1a charger as standard, but it can be charged with 5v2a charger. 5v2a is the lowest level of fast charging technology.
Answer:Do you still have stripes after unplugging the charger?If not, it indicates that it is caused by the charging problem. If it is unplugged, it is the same. It indicates that the mobile phone screen has failed. It is recommended that the landlord go to the after-sales service to check the mobile phone.
Answer:Check and replace the card slot. You can only send it for repair.Find a good memory card and try it on someone else's machine to see if there is a problem with your own machine.