Do I have to show pcr test for sharjah immigrat...

As long as you are inside Sharjah and you want to renew the residence, there is no need to submit the PCR certificate among the application papers
But this certificate must be presented in order to enter the General Administration of Residence or a certificate of vaccination against Covid 19
However, given that these instructions are changing, we advise the need to communicate with the General Directorate of Residency in Sharjah through the communication methods specified on its website by clicking on the following link:
the General Directorate of Residency in Sharjah