Official Lenovo A6000-s Plus Stock Rom Used for: Update Lenovo A6000+ Plus Downgrade Lenovo A6000+ Plus Rollback firmware Lenovo A6000+ Plus Unroot Lenovo A6000+ Plus Unbrick Lenovo A6000+ Plus Restore Lenovo A6000+ Plus Fix Unknown IMEI Lenovo A6000+ Plus Repair firmware solutions for Lenovo…