Database Develop

[Q] Prob With upgateing..

Hello ...!!!
Well my Prob is My Nexus ONe .. go to Bootloader mode Ever i Restart.. i try lot of time but sill on Boothloder mode. if i use ADB Comand fastboot reboot in bootloader mode then fone gose in Save mode.. if i restat again then again go to boothloader mode. i do repartation in black rose 220 , 10 , ICS , is anyOne konw whats porb is This plz tell me

This thread need to be at " Nexus One Q&A, Help & Troubleshooting" not at "Nexus One Android Development"
Did you have unlocked bootloader first ?

[q] help !! Htc sensation xl stuck in htc green logo

HELLO !! i just downloaded a custom rom and tried to flash it in my HTC sensation XL after unlocking bootloader and flashing recovery, after that the phone stuck in HTC green logo.
i tried to return in to recovery mode, but in any action its says : E: can't mount. and you all know that the HTC sensation XL doesn't support a SDCard, so i tried to relock the bootloader and install a RUU from pc but my phone doesn't accept the version of RUU . AND I CAN'T FOUNT THE ORIGINAL VERSIOOON !! ( Sensation XL Orange FRA CRC 3.0.16 v4.0 94.7 MB 2.33.73.2 )
So PLLLLZ HELP ME .... !!!

Htc one m7 stucked can't access to fastboot modedevice not recognised

Hi..
Can someone help me i have an Htc one M7 and it stucked on the bootloader and i can't access Fastboot moe cause the deviceis nt recognosed by the system Win 7 ultimate x64 i tried all the driveres but i cant pass this problem.
what i have to do if somone can help me please write me..
thxxxxxx

[Q] Please Help me !!! HTc one

First of all Sorry my bad English
I have a Htc one
I cant Reset it Becase My phone restarting it self..
i cant boot in RUU screen with comand of fastboot oem rebootRUU mobile. when i apply this comand my mobile restart normaly mode.
i cant unlock bootload..
when i flash Unlock_code.bin
Mobile again restart in normal mode..
please help me what i do ??
i cant install Ota update from recovery
in recovery i get an error "invaild operation"
my Mobile model is M7_U

HTC desire 500 dual sim stuck at fastboot screen

HTC desire 500 ;the bootloader is locked & S-ON
It is stuck at the fastboot screen . I tried factory reset but it is getting back to the fastboot screen. WHat should i do? I hav a windows 10 64bit pc..
Phone doesn’t detetct on the pc either.
I don't even remember if i hav turned on usb debugging.
Kindly guide me.