rct6773w22b/rct6773w22

1

10-10-2023, 05:33 AM

#1

Was there any success using the wwr_mtk and sp flash tools programs to successfully pull a stock firmware from NAND devices??

I have three of the listed device in both models and various sub versions of the device, of which there were apparently many. Please note, neither was bricked because of me doing anything to the preloader. The first went dead of its own accord, but "dead" turned out to be some sort of META mode. Having no stock firmware to flash the device, I obtained a second in hopes of creating a stock firmware to revive the first. Following directions here I was able to do an initial read back containing an apparent preloader as identified by wwr_mtk, however, any read back since has shown to be blank. Probably something to do with the blue arch that blew out the USB port when I connected it for the second read back, as the device itself is now as the first, in META mode. Failing to create my own, I discovered a read back online from another user who had more success. However, only in that said user managed to get a second read back. Wwr_mtk can see all the partitions in the read back, but can't create a scatter file. From what I can tell, all efforts were abandoned years ago. Seems users were having issues unlocking the bootloaders, to my knowledge, they weren't locked to begin with. The rct6773w22 according to various sites was Android 4.4. The w22b variation is said to have Android 5 and noted on almost all sites that anything between the two models was not compatible. All three of my devices came to me in stock condition, two w22 models, one w22b, all three running Android 5.

Device three still sits before me in full stock condition and working order. Is there any way to safely pull its firmware?? Or should I just leave it be and accept there is not going to be any stock firmware for this device? I already tried absolutely everything I could find here about said devices. If I had been able to get a second read back of the second device that even showed information in wwr_mtk I can't even find anyone else having any success beyond that point. I don't even want to root them! All I want, is a pure clean stock firmware.

Anyone out there have any guiding light on this or am I on a unicorn hunt?

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10-10-2023, 05:33 AM

#2

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maxpayne
Intern

4,334

11-10-2023, 07:17 PM

#3

(10-10-2023, 05:33 AM)AutoResponder Thank you for reaching out for support. Due to high demand, our free support services may experience some delays in response time. We apologize for any inconvenience this may cause.
Alternatively, we offer private support where you can receive dedicated attention and prompt support. These sessions are designed to provide personalized solutions to your specific needs.
If you are interested in scheduling a private session, please visit https://www.hovatek.com/remote

I would like to know if mtk client works https://www.hovatek.com/forum/thread-40865.html

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