Union Bank Of India — MOBILE banking total stop from june 28 2022

Address:

DOMBIVLI EAST UNION BANK OF INDIA

My account at union bank of india i use mobile banking but from june 2022 my account was not login and error is no connectivity but many times aprox 50 and above time call to call center but my problem was not solved branch office visited but not solutions to day is 18th of august 2022 but all another sms and emails are comming which are not demanded why ? its sesson was comming also advortise was comes why my mobile phone banking was stop and can not start with support calling center only polite words are there can you help if possible