Proccess is not reponding

[Ayub_20]

I can't solve this problem after a while my Xperia devices (xa1 plus) some times the process system is not responding and I repaired the software with Xperia companion (3 times) and I can't solve it . After update afew days ago.my phone geting worst .

Here the picture 

[Quali99968483]

Essa SMS aparece constantemente. Não sei o que fazer 

This SMS appears constantly. I do not know what to do

gt
 

[neenutna]

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@Quali99968483 wrote:

Essa SMS aparece constantemente. Não sei o que fazer 

This SMS appears constantly. I do not know what to do

gt
 

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Clear up some space, at least 80% to make your phone works normally.

Every time my phone reaches the 90% of storage, this dialog occurred. 

Hope this help

[Mahnish]

Process system isnot responding... More than 50% storage is free than also i face same problem. Plz help me to get out of this.