before mobile fully dead i try to write original firmware on volcano box but not write after i write Dragon box so my problem is solve.
see in tutorial "
step 1: if u have volcano box.
step 2: open it spd inferno tool
step 3: after select format option
step 4: select correct chip number
step 5: after click correct chip number then show 2 option.
step 6: select android version and click next
step 7: connect usb in 20 second
all done.
first of all if u don't have box so try this method
mobile power of after press volume + and press power button after show telenor logo after show factory option then select wipe data and wipe cache.
Oppo R1001 hang on logo tested firmware with sd card.
How to flash or update with SD card ?
1 Copy firmware into SD card.
2 Put your device in recovery mode recovery mode (vol Down+Power button)
3 select Language. .
4 Wipe data and cache press yes
5 after select Install from sd
6 Select firmware and press yes
7 updating will finish in a few minute's
8 reboot after updating..
tutorial:
for sp version download
for sd version download
password:oppomobile.vn
remove pattern lock with hard rest..
press volume down button + power button after when tab vibrate just leave power button now show factory mode and then select clear MMC erase user data after restart and work normally..