[Kelvin Ian]

Hi. I flashed my camon 11, build CF7k-H6...
I cannot remember it all, but it began with H6. I used the Transsion tool, with the ROM you guys have provided for camon 11. The flashing was successful, although my device became lifeless after completion. Only the front LED lights up when I connect a charger. Removing the battery has not helped at all. Please advice. Thank you

[xerxes]

Hi. I flashed my camon 11, build CF7k-H6...
I cannot remember it all, but it began with H6. I used the Transsion tool, with the ROM you guys have provided for camon 11. The flashing was successful, although my device became lifeless after completion. Only the front LED lights up when I connect a charger. Removing the battery has not helped at all. Please advice. Thank you

might be an incompatible firmware issue.
what was wrong with the phone before flashing?
try leaving the phone connected to a charger for a few hours before power on.

[Kelvin Ian]

Thank you for taking the time to reply. 
I had rooted it using the magisk patch boot img method. It worked, but i lost wifi and Bluetooth functionality. So i decided to flash the stock rom.
I've had it connected to power for almost 12 hours now, no change still. 
 Quick question, can the Transsion software allow you to flash an incompatible ROM?

[X3non]

Thank you for taking the time to reply. 
I had rooted it using the magisk patch boot img method. It worked, but i lost wifi and Bluetooth functionality. So i decided to flash the stock rom...

you only needed to restore stock boot not the entire rom

...I've had it connected to power for almost 12 hours now, no change still...

disconnect / reconnect the battery of the device (disassemble the back cover to get to the battery clip) then connect to a charging source and confirm if the device is still totally dead or not

 Quick question, can the Transsion software allow you to flash an incompatible ROM?

Not fully tested so can't say if this is possible or not. one thing is certain, you won't be allowed to flash firmware from a different model even if the two devices have the same chipset ie wrong firmware from a different model

[Kelvin Ian]

Thank you, although I went to Carlcare and they sorted it in less than 10 minutes.

Now, a completely unrelated question. Is there a known fix for magisk breaking wifi and bluetooth

[X3non]

...
Now, a completely unrelated question. Is there a known fix for magisk breaking wifi and bluetooth

Either upgrade or downgrade the OS to a different build then retry flashing magisk_patched boot
OR alternatively if you just need to get root, manually patch boot to remove dm_verity > flash twrp then flash supersu zip in twrp