Working dono rs to flash to Verizon Prepaid! and 4620l Flashing help

[Jaime266]

What dono rs work the best to flash a mifi to verizon prepaid ? and is the mifi 4620l flashed the same way as a mifi2200 ?

[rich hathaway]

Any that you can pull keys from and the flash is similar but one being an lte device and the other being 3g only device there are different values to be written for each of them