My A53 USB not recognized And wifi also very low speed ,network not accepted ornot eorking after update the software,laggin

[A53 5G1]

My A53 5G have more problem

Lagging problem,Display touch issue,5G network not conne ted,WiFi data speed very low fund,call drop also in this model phone i try reset the phone 3 times and used but not solves the above problem I feel Totaly my full money waste

[Micchy]

My tablet is showing lines that I don't understand after I restarted it

[justarandomperson]

Separate question maybe