Samsung Xpress SL-M2070, SL-M2070W fix firmware

Immediately after payment you will receive a form to fill in the registration data, in which you will have to fill out the following fields:
- The e-mail address (email);
- Exact model;
- Version firmware;
- Serial Number (15 знаков);
- Chip number (11 digits);
These data will be transferred to the seller to complete the purchase and sale of the goods.