HELLO,

No, you cannot update your date of birth through the TS EAMCET application form correction window. This detail is considered a critical personal identifier and cannot be edited directly. To request a change, you must submit a written request along with supporting documents to the authorities at @helpdesktseamcet@gmail.com. The required documents typically include your SSC marks memo or an equivalent certificate.

https://engineering.careers360.com/articles/ts-eamcet-application-form-correction for more accurate details you can go through this above link.