How to Fix dm-verity verification failed & need to check DRK first Samsung
dm-verity verification failed & need to check DRK first this issue to be in Samsung device only which if casha.img flashing then given this error when you start phone then gone automatically in recovery mode and given below error so don't worry this solve is very simple you can do your self just follow video and this video really simple and clean just need to flash file which you want to repair that and TAR_MD5 software this software link also given in below link this guide only show which need to solve for that then follow video guide if any query and not solve this issue then just leave your comment on below comment box I will soon reply if possible please read below impotent note for better result if any problem given on displayed.
dm-verity verification failed & need to check DRK first want to repair this type error in your device, can try to repair it by have to charge a battery with any charger and charged it by 85%. Your data is very important for so it is good to do a backup of data it may consist of contact details, important messages, emails or any other important thing which feel to be the backup in a device. This backup can be done on another device. we have to do the backup because after a format of a device, all data will be gone and it will not be recovered. For backup in other devices, you can use another external device like hard drive, SD card or any other suitable devices. If are doing by own. do it at your own risk as we don't take any responsibility if a device is damaged
dm-verity verification failed & need to check DRK want to repair this problem type problem first you can easily solve any problem with this method if you are fresher technician or experienced technician in android software related if the error occurs of USB not recognized then your USB is not working.if a battery is not charged,your USB socket will not proper work and you will fail in this method. if any issues please write your questions in the comment box I will try my best to help you. This method can be used without any box its done from flash tool it's also available here, and it is important to installing phones driver, you can't flash or upgrade if it is not installed on your computer or laptop it must be installed and also available in this post, here all are linked that tested and working fine just in one try
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Samsung Android Phone with dm-verity verfication failed issuedSamsung Android USB DriverSamsung Odin flash toolTAR_MD5_PACKAGER softwareMicro USB CableComputer or Laptop------------------------------------------------------------------------------
Download link
TAR_MD5_PACKAGER Software
Samsung Android USB Driver
Samsung Android Odin Flash tool