I'm trying to figure out how I can wipe my system. With windows I was able to Task 29 and with my android phone I was able to wipe the phone through recovery. I thought that every time I flash a new nand rom it automatically wipes the phone. I'm not certain, I wanted to know if I was correct in my assumption or is there an actual wipe process. Thank you in advance for any help you can lend.
Everytime you flash a new rom it formats and partitions your nand so no need to do any manual format afaik.
Check this
[07 JAN][RECOVERY] ClockworkMod Recovery for HD2 - v1.1 2
http://forum.xda-developers.com/showthread.php?t=898913
Hi,
I have an HD2 with MAGLDR and CWM. Now i want to update my Hyperdroid ROM because of some issues. The Last Time i did this, all my previous installed apps, sms and contacts are still there.
How can i make a complete clean installation of all this?
Thank you,
trial
Enter cwm
Choose wipe data/ factory reset
Flash new rom.
samsamuel said:
Enter cwm
Choose wipe data/ factory reset
Flash new rom.
Click to expand...
Click to collapse
I sugest to flash "daf.exe" application to recreate boot. And OFC from cwm partition/format SD if you want clean installation.
If you have problem with some roms, put task29 and fix permition
GL
flashing from zip overwrites the boot and system partition, and 'wipe data/factory reset' wipes sd-ext, cache, data and clears the .android folders on the fat32 partition, so unless you want to change the partition size, there is no extra benefit in reflashing cwm (which is what "flash daf.exe" means, for anyone that has only used the flashing tool) and as for task29,,, well i've always considered that to be superfluous except in times where things are genuinely wrong, and indeed doing a full "task29, cwm, rom flash" every time (some people even consider re-flashing hspl, the radio and magldr a 'clean' install ) hugely increase the load on the nand blocks, and considering the number of 'bad block' threads that have been coming up the last 6 months, keeping the number of writes,wipes and rewrites low has got to be top priority.
(course, just my thoughts, I'm no electronics engineer or dev )
Hi there,
I wanna try the Tytung's rom NEXUS-HD2 ICS rom but It won't start. Install looks to be ok, nothing special happens, but when I reboot the phone, I only got "HTC" in green letters on my HD2 screen. Anyone got any idea about this problem?
Thank you for your help.
Hello
to get useful help, please explain what you exactly did.
I put the rom on my sd card, then I used HD2 Android Nand toolkit to repartition the phone : system 200MB, Cache size 45MB.
I reboot the phone, use the ad recovery to install zip from SD card. The install performs with no problem, with the "install complete" message at the end. I reboot the phone, it turns on, and then nothing happens, just the HTC logo on the screen. I can wait several minutes, nothing else happens.
45 MB cache size? Tytung recommends 2MB and I think is enough. Did you wipe everything (factory reset, cache, Dalvik cache) in recovery before install rom?
Hi
Most responses in the Main thread "stuck on HTC Logo" say that the system partition is too small. If there are any bad blocks in NAND can not reach 200MB.
I use ClockworkMod 5.0.2.7 with 250M system and 10M cach partition and have no problems except the known issues, that descriped in the first post.
Before i have installed the rom, i flashed HSPL2.08, Radio 2.15.50.40, Magldr 1.13.
Try wiping Nand and reflash
I've been reading .. and in my readings I've read different people saying different things . I heard running task29 a lot can cause bad blocks .. and I flash a lot of ROMs . So I created a task29 zip flash from recovery which formats all nand partitions 3 times in a row to wipe out everything . Is that good for the memory and is that enough to wipe everything clean or should I use task29 every time and not worry about that being the cause of bad blocks ? In short , which is safer ?
Sent from my HTC HD2 using Tapatalk
Well do the math,, task 29 wipes every block once, your zip wipes some three times, which would you suspect as being there times more likely to end in bad blocks?
To be honest what's the point? In 999 out of 1000 flashes its enough to do a 'wipe data factory reset' and then flash.
samsamuel said:
Well do the math,, task 29 wipes every block once, your zip wipes some three times, which would you suspect as being there times more likely to end in bad blocks?
To be honest what's the point? In 999 out of 1000 flashes its enough to do a 'wipe data factory reset' and then flash.
Click to expand...
Click to collapse
Well , in every ROM thread ive read , it says to task29 before flashing . and i thought task29 was a more "harsh" way of wiping the nand . Like a format , does it not just clear the blocks without writing to them ? I personally think either way is still "not good" for the flash memory . But i could be wrong . And i always thought there were "leftovers" from just doing a factory reset ?
In my opinion, task29 is very unnecessary.
Only do it if your device is having issues, otherwise flash roms and bootloaders directly without task29'ing.
By the way, by "task29" they mean empty-rom.nbh .. not empty-rom.zip .
As for the .zip, a full wipe does the same.
Marvlesz said:
In my opinion, task29 is very unnecessary.
Only do it if your device is having issues, otherwise flash roms and bootloaders directly without task29'ing.
By the way, by "task29" they mean empty-rom.nbh .. not empty-rom.zip .
As for the .zip, a full wipe does the same.
Click to expand...
Click to collapse
A full wipe cleans all partitions of the nand ? i thought it just did /userdata . and thank you thats what i thought task29 was . but is flashing an empty .nbh worse then running the format command ?
Let me clarify a few things for you:
Task29: removes everything off your device's internal memory, when you boot your phone after a task29 you will get stuck at bootscreen (first splash), because there is nothing on your device (no bootloader).
Under CWM:
Wipe data/factory reset is different from format that can be found in (mount & storage):
Wipe data/factory reset: does not remove your OS, it will only delete your personal data retaining your ROM intact.
But a format will completely remove your ROM and you will be stuck at the bootscreen if you do so.
Every thing under CWM does not touch your device's bootloader (cLK or MAGLDR), and they only affect the Android ROM within CWM.
Hope this help you
Marvlesz said:
Let me clarify a few things for you:
Task29: removes everything off your device's internal memory, when you boot your phone after a task29 you will get stuck at bootscreen (first splash), because there is nothing on your device (no bootloader).
Under CWM:
Wipe data/factory reset is different from format that can be found in (mount & storage):
Wipe data/factory reset: does not remove your OS, it will only delete your personal data retaining your ROM intact.
But a format will completely remove your ROM and you will be stuck at the bootscreen if you do so.
Every thing under CWM does not touch your device's bootloader (cLK or MAGLDR), and they only affect the Android ROM within CWM.
Hope this help you
Click to expand...
Click to collapse
Yes this i knew thanks though . My question is this , is it safer to wipe the bootloader off using task29 , then starting over , or is it safer to format all partitions of the NAND in CWM before changing to another ROM ?
I don't know which is safer. (or in other words, I don't know which is dangerous )
But if you must do a wipe, I'd recommend "Wipe data/factory reset" . That should do the job. (Most roms format partitions upon installation anyway so I coudn't care less )
Marvlesz said:
Wipe data/factory reset: does not remove your OS, it will only delete your personal data retaining your ROM intact.
Click to expand...
Click to collapse
it also wipes cache partition, the sd-ext partition on your sd card, and clears the .android folder on the fat32 part of the sd card. These last two are the reason many roms wont boot after flashing, even with a task29, since those two areas aren't touched by task29 (or your format zip presumably)
Im with Marvlesz, steer away from task29, , whats the use in removing magldr and cwm only to reflash it?
For me, a clean install would be ,,, cwm - wipe data factory reset - flash the new rom.
Only if the fresh rom doesn't boot after a few times rebooting (and performing a wipe data on the fresh rom, just like how in winmo it was recommended to do a hard reset straight after flashing) would i consider a task29.
Marvlesz said:
I don't know which is safer. (or in other words, I don't know which is dangerous )
But if you must do a wipe, I'd recommend "Wipe data/factory reset" . That should do the job. (Most roms format partitions upon installation anyway so I coudn't care less )
Click to expand...
Click to collapse
Okay thanks ! I wasnt sure if the single format they do upon installation was enough . Ive been getting small app crashes in some ROM's ive tried , so i formated each partition at least once before flashing the ROM and it fixed it . I remember when flashing WinMo ROMs a task29 was a must on my Rhodium . But i was pretty sure wiping the partitions in CWM was indeed good enough . I just kept getting confused when each ROM's thread said YOU MUST TASK29 so i was like well now im just confused lol . I'll mark thread solved
samsamuel said:
it also wipes cache partition, the sd-ext partition on your sd card, and clears the .android folder on the fat32 part of the sd card. These last two are the reason many roms wont boot after flashing, even with a task29, since those two areas aren't touched by task29 (or your format zip presumably)
Im with Marvlesz, steer away from task29, , whats the use in removing magldr and cwm only to reflash it?
For me, a clean install would be ,,, cwm - wipe data factory reset - flash the new rom.
Only if the fresh rom doesn't boot after a few times rebooting (and performing a wipe data on the fresh rom, just like how in winmo it was recommended to do a hard reset straight after flashing) would i consider a task29.
Click to expand...
Click to collapse
Thanks again guys !
For me clean install means first do a factory/data reset. Will clean ext, and previous roms leftover folders. Then i will go to mounts in cwm. Do format every thing i got except sd.
On next boot, magldr, cwm is there. But no boot or rom. Then from magldr, i go to cwm and install the zip. I barely had done task 29 2 times in 3 mnths, just for repartition. ( though its not needed for repartition).
Sent from my HTC HD2 using xda premium
Hey Guys, i'm trying to install the new JB MIUI Rom on my HD2 but i fail each time. I used Task29, reinstalled MGLDR and set the partition size to 350/5. Then i just flashed the ROM with NAND after having data factory reset my phone and wiping the cache / dalvik cache.
But now i get the bootanimation but nothing more.
And my second question, how would i get the language to german. I'm a bit confused with the language packs and different downloads.
Thanks in advance!