dinobot4k+elite， There is no Android firmware update, and standard methods cannot be used for upgrading

This is a true beginner tutorial that will help many people. Thank you

I have successfully upgraded Dinobot4k+Elite to Android 8, which can be considered an unexpected success. Because multiple methods have been tried, it seems that the upgrade cannot be successful. Hitool only helped us restore some machine functions, and we still need to continue updating. But the problem is that even if the progress bar is already full, the update cycle will still get stuck for about 10 minutes, which is a phenomenon that other Dinobots have never experienced before. Elite is simply a freak. Just when I reached the seventh time, I ignored its circular appearance and went to look up information. After about ten minutes, a miracle occurred as the machine automatically restarted and the zip update was successful! So it's an unexpected success

Quote from MAHDI-DZ

Still get stuck for about 10 minutes For the first time After passing update. zip

This is normal because To install a new software programme

However, both Dinobot4K+and U5mini load quickly, update, The machine will restart as soon as the progress bar is full. But Elite is different. I used your update - A8+E2, and the progress bar was already full. It would last for a long time and would not disappear, which made me mistakenly think that the machine had crashed, so I manually shut it down, but it failed. The last successful attempt was when I ignored it and let it process freely. But I was looking at my phone and didn't expect it to restart after a long time. I succeeded, what a pleasant surprise. So I think upgrading is very slow, which is a characteristic of Elite, and we must not be impatient.

Quote from MAHDI-DZ

You have a flash drive issue ...formate fat 32 ... Use a small size 4 gb , 8 gb 16 gb .

That's right, I always refresh 4K+and U5Mini like this, very smoothly

There are some minor issues with the Android 8 firmware of dinobot4K+elite:

1. Google Play Store crashes after upgrading, YouTube cannot be opened after upgrading

2. USB cannot be set as an internal storage device and can only be used as an external sdcard.

We hope the manufacturer can update Android 8