droidmyme
Well-known member
ok guys no more need to double flash the update.zip i've extracted the zv9 recovery and tested it on my phone. so the new method should be
1. Nandroid backup from current custom recovery
2. place the VM update.zip on the root of your sd card
3. flash stock zv9 recovery useing your prefered method (terminal, flash_image_gui, or backside updater)
4. boot to recovery
5. wipe data / factory reset
6. apply sdcard:update.zip
7. reboot system now
congratulations your now on stock zv9 unrooted with the new zv9 radio.
Follow the instructions Here
to re-root and install custom recovery and finally restore your nandroid.
Thank you so much for this, Wraith420. For us noobs that are reading, I think what you mean is:
You extracted the new ZV9 recovery, not the ZV9 radio firmware.
Flashing this file then somehow prevents the need for installing the update twice if we follow your directions.
Is my understanding correct? I thank you for clarification.
Further questions: Would not step #1 be redundant? In other words, I'm thinking a Nandroid backup is false security here, because once you flash the update, your radio firmware is changed and Nandroid isn't going to revert that change.
Sent from my VM670 using Tapatalk 2