Need help H918 completely dead after attempting to upgrade to 10t through TWRP

Sizzlechest

Senior Member
Dec 18, 2010
1,107
189
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I was trying to upgrade and it got stuck during the flash. I had to do a battery pull. I was going to boot back into recovery, but it didn't work. I got a message about the bootloader being corrupted and the phone shut off. I can't turn it back on.
 

Phoenix591

Senior Member
Oct 15, 2017
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752
0
Yeah, does it do anything holding volume + and connecting to a PC? If not does it show up in the PC device manager at all as something odd?
 

Sizzlechest

Senior Member
Dec 18, 2010
1,107
189
83
Yeah, does it do anything holding volume + and connecting to a PC? If not does it show up in the PC device manager at all as something odd?
Not exactly. I hear the tone Windows plays when something is plugged in. The phone is completely dead no matter what I do. No prompts in Windows.
 

Phoenix591

Senior Member
Oct 15, 2017
677
752
0
Not exactly. I hear the tone Windows plays when something is plugged in. The phone is completely dead no matter what I do. No prompts in Windows.
Mmm, if you open device manager while it's plugged in I'm guessing it may show up as Qualcomm hs-usb ... Without download mode it's pretty much bricked yeah.