Is the C1 License Still Valid if I Fail the B2 Upgrade Test?

[DeRobert]

C1 to B2 upgrade: If you keep failing the B2 test, your C1 license remains valid. Only upon passing the B2 test will the C1 license be revoked. To upgrade from a C1 to a B2 driver's license, you must meet these four requirements: You must hold a C1 license for at least one year and must not have accumulated 12 penalty points in any three consecutive scoring cycles to be eligible for a B2 license. Applicants for a B2 upgrade must be between 20 and 60 years old; uncorrected or corrected visual acuity must reach 5.0; height must be at least 155 cm. No history of drunk driving, driving under the influence of alcohol, or drug-impaired driving. No involvement in major traffic accidents. The specific process for applying for a B2 license is as follows: Apply to the vehicle management office for a B2 license upgrade; Fill out the application form, submit your ID card and health examination form, and provide the original copy of your current driver's license; Attend the theoretical and practical tests as scheduled; Upon passing the tests, the vehicle management office will issue the new-level driver's license within seven working days.