Hovatek Forum MOBILE Android [Please help] ERR21002.00 on Miracle Box / Thunder while flashing Tecno W3
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[Please help] ERR21002.00 on Miracle Box / Thunder while flashing Tecno W3

[Please help] ERR21002.00 on Miracle Box / Thunder while flashing Tecno W3

11-12-2018, 12:14 PM
#1



I tried flashing the Stock rom of Tecno W3 just now, but after detecting the phone, miracle box will write Downloading boot8>> ERR21002.00
Kindly assist on this.
xerxes
xerxes
xerxes
Senior Member
8,355
11-12-2018, 02:52 PM
#2
(11-12-2018, 12:14 PM)Olaniyi Vladimir I tried flashing the Stock rom of Tecno W3 just now, but after detecting the phone, miracle box will write Downloading boot8>> ERR21002.00
Kindly assist on this.

What's wrong with the phone and how did the problem start?
Does the firmware you tried flashing match with the phone's original build no?
This post was last modified: 11-12-2018, 02:53 PM by xerxes.
12-12-2018, 07:03 PM
#3
@innagee Initially when I tried flashing it, I got a success message of 100% completed, but after I removed the phone and tried to switch it on, it wasn't powering up, so I tried flashing it again then I received the error mentioned in my first post. Now the phone is still not powering up.
xerxes
xerxes
xerxes
Senior Member
8,355
12-12-2018, 08:10 PM
#4
(12-12-2018, 07:03 PM)Olaniyi Vladimir @innagee Initially when I tried flashing it, I got a success message of 100% completed, but after I removed the phone and tried to switch it on, it wasn't powering up, so I tried flashing it again then I received the error mentioned in my first post. Now the phone is still not powering up.

Take out/reinsert the battery and charge the phone for few hours, let's know if it started to show charging icon.
Also, do you know the phone's original build no.?
This post was last modified: 12-12-2018, 10:22 PM by xerxes.
13-12-2018, 06:45 PM
#5



I don't know the phone original build number, and after charging the phone for three hours, it's still not showing charging icon.
What else to do please?
xerxes
xerxes
xerxes
Senior Member
8,355
14-12-2018, 04:26 PM
#6
(13-12-2018, 06:45 PM)Olaniyi Vladimir I don't know the phone original build number, and after charging the phone for three hours, it's still not showing charging icon.
What else to do please?

Try readinfo on miracle box and see if it will read.
This post was last modified: 14-12-2018, 04:27 PM by xerxes.
X3non
X3non
X3non
Recognized Contributor
22,062
14-12-2018, 09:09 PM
#7
(13-12-2018, 06:45 PM)Olaniyi Vladimir I don't know the phone original build number, and after charging the phone for three hours, it's still not showing charging icon.
What else to do please?

you've already overwritten the original OS, there's no getting the old build number now
try flashing other W3 roms at https://www.hovatek.com/forum/thread-19340.html ; you can flash only the component files first to save your data and start from the firmwares without [miracle box]
flash the files using SP flash tool at https://www.hovatek.com/forum/thread-159.html
lets know how if you're able to flash any of component files without [miracle box] title successfully
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