When I update to the latest ver. for Mi 11 Ultra (V126.96.36.199.SKACNXM_v13-12-fastboot)
I get this error
Sending 'modem_a' (250540 KB) OKAY [ 6.282s]
Writing 'modem_a' FAILED (remote: 'No such file or directory')
a screenshot is attached
- you can not access the Xiaomi music app settings in system app settings , the settings closes
I am very annoyed :(
I'm thinking to roll back which will cause of deleting everything, or should I go for the weekly?
I used EDL because I did exactly what you have described and my phone remained in the Fastboot mode, but my phone now is working normally, so there is no way to prove anything else, I am just reporting what happened and how I solved it, and appreciating all the help I got from this nice Forum :D
I am saying, it is not clear what causes the problem, but in my case, all these solutions did not work, I saw many youtube videos and read many forms where this solution worked, and that made me frustrated, I checked all possible factors, used 2 different laptops, six different high-quality...
it was unlocked all the time, and I was checking it all the time by using the miflash_unlock.
and if you saw my screenshots, I have successfully flashed the CN Rom by using MiFlash, but the phone remained in the fastboot mode
dear, all the time my bootloader was unlocked, and the fact that the Russian guy did flash my phone through the EDL mode, not the fastboot mode, which as I explained tried to do but it asked for an authorized Xiaomi account, which can flash the device in EDL mode.
so that was my only resort in...
Dear, you have right, some people take the easy road and contact these guys without doing the effort, but I took my time and tried every possible available solution, even read a whole forum teaching fastboot commands, but with no success, I have tried the formating, rebooting and flashing all...
follow these instructions to flash TWRP on your device, I have Mi 11 Ultra as well and these instructions are the most detailed ones I have found and helped me
the other short brief instructions lead me to break my phone and pay 28 € to bring it back to life
Thanks a lot for all your kind and nice replies, I have tried both format user data and format cache, but with no success, at the end I contacted @*spam*paid*service* , really he is a great man, it was easy and fast to contact him and to deal with, I paid around 28€ by Paypal, he flashed my phone by...