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07-05-2012, 16:54 | #1 (permalink) |
Freak Poster Join Date: Oct 2005 Location: Iran
Posts: 356
Member: 192198 Status: Offline Sonork: 100.1609528 Thanks Meter: 234 | unbrick htc desire hd rev after downgrade to 2.2 without jtag!!! hi any user have big problem with desire hd after downgrade to android 2.2 ver: 1.32.405 for change imei with hxcdongle phone will bricked or half bricked i see this problem in xda 1.32 [Q] HTC Desire HD bricked white screen on rooting - xda-developers and more user have this problem which phone bricked after downgrade:new htc desire hd reversion with stock market android 2.3.5 with hboot 2.00.0027 or later ver 3.1x.xx and with emmc mid(flash ic) kingston for check it downloade emmc check and connecting usb and select charging mode(usb debuggingn enable) run emmc mid check.bat if show Code: INFOeMMC should be kingston other model samsung and ... maybe working downgrade okk my way: after downgrade if half brick and phone very late power on and show htc logo with vibree after 12 min phone go to normal mode and fastboot working but hboot stay frozen you can fix and repair your hboot with my eng-hboot if full bricked and hang on htc logo for ever or daed you need jtag metod for repair boot 1.rooted rom(custom rom) if have installed cwm you can install custom rom zip 2.root your official rom froyo os very easy metod for root install z4root and run it for root after prem root reboot phone your phone rooted(wait for 12 min) ok for update and working old su you need download Superuser install and flow this steep in preferences ok now download my eng-hboot copy to root sd card and connecting usb and select charging mode(usb debuggingn enable) and falow finall steep in adb command: type Code: adb shell su busybox md5sum /sdcard/hboot-eng.img dd if=/sdcard/hboot-eng.img of=/dev/block/mmcblk0p18 plz check md5sum ........ ok now your hboot phone repair and phone back to normal working after repair boot copy finall official zip rom to your sd card (PD98IMG.zip) reboot phone to hboot mod and flash it enjoy warning:s-on user cant flash my unsigned eng-hboot after flash phone full daed Regards, behtash Last edited by behtash; 07-05-2012 at 17:02. |
The Following 12 Users Say Thank You to behtash For This Useful Post: |
09-17-2012, 13:49 | #2 (permalink) |
No Life Poster Join Date: Jan 2012
Posts: 629
Member: 1713296 Status: Offline Thanks Meter: 67 | Hi, I have HTC Desire HD(AT&T). I flash it with S-off and not sure that either it is rooted or not. Its cid was 11111111 I use following RUU and we can say that I downgrade it. RUU_Ace_HTC_WWE_1.32.405.3_Radio_12.28b.60.140e_26 .03.02.15_M3_release_155032_signed. After successfully flash phone not power on. I try to power on phone bu not success and no hboot menu as well. I pull off battery and insert it back. Phone power on automatically after 4-5 minutes. But after power off phone buttons not works e.g Power button+volume down and up. Please someone guide me and help. plsssssssssssssss sorry for poor English. Thanks and regards, |
09-17-2012, 14:10 | #3 (permalink) |
Freak Poster Join Date: Oct 2005 Location: Iran
Posts: 356
Member: 192198 Status: Offline Sonork: 100.1609528 Thanks Meter: 234 | after downgrade if half brick and phone very late power on and show htc logo with vibree after 12 min phone go to normal mode waiting until show normal mode 1.try root ur phone with my metod 2.write my eng hboot with adb command 3.your phone back and now write any os 2.3.X |
The Following User Says Thank You to behtash For This Useful Post: |
09-17-2012, 17:09 | #4 (permalink) |
No Life Poster Join Date: Jan 2012
Posts: 629
Member: 1713296 Status: Offline Thanks Meter: 67 | Problem solved by special attention given by Sir Behtash. I post on many forums but could not get success like, [Urgent Help] Very strange no Hboot menu but power on - Page 2 - xda-developers [Q] HTC Desire HD bricked white screen on rooting - Page 9 - xda-developers He is very kind and give me personal time and solved my problem which was big headache to me. He is great person. *** bless him and give power and success. Thanks Sir, behtash. |
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