Help!!! how to reboot into recovery - Optimus One, P500, V Q&A, Help & Troubleshooting

I've rooted my phone download rom manager and insta;; clockwork recovery when i boot into recovery and wipe data/system/chaced/dalvik about to install a rom. All the suddenly it just crash and won't boot. it said this
fasboot mode started
udc_start ()
suspend
reset
portchange
reset
portchange
STALL get _descriptor 128n 6 1006 018
fastboot: processing commands
Stall get_descriptor 128 6 3840 0 244
help please

Solve, have to press power+vol down and home button at the same time to get into recovery.

Related

Flashed stock recovery and..

Hi all, after flashing a recovery (image from stock RUU) via fastboot I then tried to boot into recovery only to see an unwelcome red triangle!, from which I escaped by pressing power and vol up + down simultaneously. This gives me what looks to be the stock 'Android system recovery' with options:
reboot system now (will)
apply update from sd card (reports errors)
wipe data/factory reset (done)
wipe cache partition (done)
I don't care about the red triangle as long I can grab an OTA, re-flashing 4ext works fine - I'd just like to confirm I now have stock recovery? Incidentally, when I do make it to the recovery menu I get 'E: can't open /cache/recovery/command' and when I hit reboot I'm told 'success resolving by reason: oem-00...' then boots normally... any clues??

[Q] help: acer a200 cannot enter into recovery or fastboot

i got into recovery and flashed the acer stock rom (i think its a honeycomb 3.2.1) then i mistakenly flashed onyx kernel which is for ICS. when i rebooted the tablet, an error message appears : "boot verified failed..." When i tried to get into recovery by pressing volume down and power, the following text appears:
SD update cmd: recovery
--update package = SDcard:update.zip
booting recovery kernel image
recovery verified failed
i tried to boot into fastboot by plugging it into a computer and update its drivers when the "starting fastboot us download protool" appears but nothing happend.
what should i do. help please.

Htc one m8 in a boot loop

It is stuck in a boot loop that alsways shows the HTC boot screen, reboots to the HTC screen and promptly then to the Android recovery screen:-
Android Recovery
HTC/htc_m8/htc_m8
6.0/MRA58K/buildteam12171409
user/release-keys
Use volume up/down and power
Reboot system now
Reboot to bootloader
Apply update from ABD
Apply update from SD card
Wipe data/factory reset
Wipe cache partition
Power off
_________________________________
Supported API:3
handle_cota_install: install cwpkg to /cache/data/cwtemp/cwpkg.zip
handle_cota_install: install cwprop tp /cache/data/cwtemp/cw.prop
Write host_mode success
handle_cota_install: No CW files. Skip cw installation

twrp restore

hi to note 3 i installed twrpden backup on my device then i stayed on the logos and it says press any key to shutdown on the screen fastboot does not enter the mode and recovery mode does it restart the key presses do not see in flash what do i need to do the device
After flashing twrp you need to format data into twrp & optionally flash lazy-flasher.
Reboot to fastboot mode(pwr off, pwr+vol-), if it is still restarting keep vol- when rebooting(hold pwr, black screen, hold vol-).
fastboot flash recovery #####.img
fastboot boot #####.img
Twrp:
Wipe - format data - yes, reboot recovery, install what you need, reboot.
All your data will be erased, twrp cooperates with usbotg and mtp(pc). @mkaraca06

How do I get back to recovery mode when no recovery mode is working (not TWRP or ORR default)?

I was using twrp in redmi note 4 then I installed disable dm verity after that phone was not opening from the boot screen so I performed a factory reset but gained nothing, I also tried flashing using pc after that but still it is runing in the mi boot page where the mi logo shows, now when I press vol up and power it doesnt let me enter to any sort of recovery mode , I tried another method from the fastboot mode , using command "fastboot reboot recovery" but the phone only exits the fastboot mode but dont enters to any recovery mode. How can I get back to a proper rom environment? NB: I havent setup any custom rom or wiped anything just performed custom recovery and then installed "disable dm varity" and factory reset performed"

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