Assalaamu Alaykum Warahmatullahi Wabarakatuh
Download This tested permanent fix file for Nokia C21 TA-1433, use it to remove the locks that are giving you a headache.
Open Pandora, Choose the CPU (SC9863A-64), restore backup, load the partition in the file and write. Unlock bootloader, wipe data and frp
Nokia TA-1433 C21 MDM PERMANENT FIX FILE
If there is any Bootloop, Choose Format, tick Miscdata, misc, Elabel, Cache, Persist, and Userdata. Then switch on, unlock bootloader, wipe data and Frp. Done
