ROOT is equivalent to the administrator authority in Windows. The highest authority of the Android system is obtained. After ROOT, the phone can perform the following operations:
1. The system can be backed up.
2. Modify the internal procedures of the system.
3. Access and modify all files of the phone.
4. Use advanced programs such as ROOT explorer, etc.
After ROOT, there may be unknown failures of the phone due to misoperation, so choose carefully. If the service center confirms that the product has obtained ROOT permission during the inspection, the product will not be eligible for return service.
If you can flash back to the stable version, it will not affect the warranty status of the phone.
If you cannot flash back to the stable version or the phone hardware failure is caused, it will not be covered by the warranty, and you will need to pay for repairs depending on the situation.