Will the C1 license be invalidated if I fail the B2 upgrade test?

[AndresAnn]

C1 upgrading to B2, if the B2 test is not passed, the C1 license is still valid. The C1 license will only be revoked upon passing the exam. Conditions required for upgrading from a C1 driver's license to a B2 driver's license: Age between 20 and 60 years old; height not less than 155cm; holding a C1 driver's license for at least 1 year; no record of 12 penalty points in the current scoring cycle and the most recent scoring cycle before application; visual acuity must reach 5.0 or above on the logarithmic visual acuity chart; no record of drunk driving or causing a fatal traffic accident with primary responsibility while holding a C1 license. Specific process for applying for a B2 driver's license: Apply to the vehicle management office for upgrading to a B2 license; fill out the application form, submit ID card and physical examination form, and provide the original copy of the current motor vehicle driver's license; attend theoretical and practical exams as scheduled; the new-level driver's license will be issued by the applying vehicle management office within 7 working days after passing the exams.