Help! May have hard bricked Hisense Sero 7 Lt tablet! - Hisense Sero 7 Pro Questions & Answers

Hi everyone! I know this tablet is not popular, and older as well, but was hoping for some guidance.
I was trying to install the CW recovery, and in the process of recovery, the screen went black. I am unable to turn it on, or go into recovery, or fastboot for that matter. I used rom tool box's flash image to recovery, which supposedly worked. I then used an app to boot into recovery, and that seemed to bring about the issue. Is this tablet fixable?
Thanks in advance!

Related

[Q] Problem with Onda vi40 elite with CM10

Hi
Flashed my Onda Vi40 V3 Elite with CM10 a couple of weeks ago and it has been running great.
Turned it on today and it will not boot. It turns on and just hangs at the android logo.
Ive tried flashing the original firmware from onda using livesuit but it still gets no further than android logo screen.
I would be grateful if anyone could advise how I can get the tablet working again.
Thanks
Mark
Since cwm recovery is generally installed with cm10, this allows the tablet to boot in recovery mode by keeping the 'return' hardware key pressed while turning on the tablet. You need to keep this return key pressed untilne android appears. Shortly after, the cwm recovery should show up, and from there, everything's possible (clear cache, reflash, ...)
Good luck
hxmark said:
Hi
Flashed my Onda Vi40 V3 Elite with CM10 a couple of weeks ago and it has been running great.
Turned it on today and it will not boot. It turns on and just hangs at the android logo.
Ive tried flashing the original firmware from onda using livesuit but it still gets no further than android logo screen.
I would be grateful if anyone could advise how I can get the tablet working again.
Thanks
Mark
Click to expand...
Click to collapse
SilverBarrel said:
Since cwm recovery is generally installed with cm10, this allows the tablet to boot in recovery mode by keeping the 'return' hardware key pressed while turning on the tablet. You need to keep this return key pressed untilne android appears. Shortly after, the cwm recovery should show up, and from there, everything's possible (clear cache, reflash, ...)
Good luck
Click to expand...
Click to collapse
Hello,
I know it's a bit off-topic, but I have the same problem on a VI40 Ultimate, and can't find the right hardware key combination to enter into recovery.
Any help is highly appreciated!
Thanks.

[Q] How To Unbrick Glaxy Tab Imitation?

This is my problem, My friend bought a tablet and wanted to install the cyanoagenmod 10, I try to boot into recovery or donwload but none worked, I could not enter any, but the tablet was root, so with an application called novo, try installing the recovery officer first, then I reboot and go into recovery but volum buttons+ and volum- did not change the options, then thinking it would work, I install CWM, I reboot and brick the tablet in samsung logo, then I saw that was Chinese, now this is my question, as I can unbrick, I still can not get into recovery mode or download, as I saw in some forums unbrick some terminals, dissambled and bridge between two contacts, and saw that my friend's tablet had but I'm not sure, or there will be another method to solve it, reflashing from pc otherwise entering, or repairing the boot from the hardware,
I think it is because the boot is damaged, because so was in perfect condition before installing the recovery.
my friend said that the model of the tablet not say p1000, it's say TWD_WID
helpme please with this problem, thanks

[Q] Help please: Phone stuck on boot screen, can't enter recovery mode.

I apologize if this is in the wrong place, and I've really tried searching around, but nothing seems to work/ is tailored to the m8.
So, I just got an M8 new out of the box, rooted it and successfully installed cyanogenmod. Problem is, I was playing around with it, trying to get the GApp store and somehow (did what i think was) deleted my roms completely. Now upon booting up the phone I just get the "This build is for dev..." screen, and with the volume down+Power button to access recovery mode I constantly get put back to the fastboot screen. I tried flashing a custom recovery as in "Phone arena CWM flash recovery" guide, but no luck because my computer is reading the device as offline. I honestly have no idea what to do, and if anyone could help me I would be so greatful...
TL;DR: Stuck on boot screen, can't enter recovery mode, think i deleted all my roms, help please
On a scale of 1 - bricked, how bricked is my phone?
HUGE DEVELOPMENTS, GUYS! I've been able to access recovery mode again by re-flashing ClockWorkMod.
ctran1 said:
On a scale of 1 - bricked, how bricked is my phone?
Click to expand...
Click to collapse
On that scale, you are zero. If the screen comes on, you aren't bricked.

recovery console broken on Archos 70c Titanium

Hello all,
I recently tried updating my Archos 70c Titanium to Lollipop and started with rooting the device with Kingo Root.
After that I've tried Archtool app and CWM to deploy the custom recovery console to be able to install custom ROM. This somehow gone bad, and now I cant access the recovery console any longer.
Means, either with any app that can boot into recovery nor by pressing the hardare button combination. Both ways do NOT work any longer.
Since regular OS (Androis 4.4) is still properly booting, I guess I "simply" have to install a new custom recovery console.
Can someone share some info or guideline about how to do so?
The Kingo Root seems not to be reboot persistant. Is that correct? Which apps/tool are known to work with Archos 70c containing the Rockchip RK3026?
Any help is appreciated.
THanks much.
Hey all,
I've tried re-rooting the device with KingoRoot and it seems the device hangs on next reboot. At least I cant activate wireless any longer, and thus cant proceed with any other tool.
The next reboot, the device does not boot at all and hangs in a welcome boot logo loop. Only pressing the Hardware reset button on the back, makes it boot normally again. But then rooting is gone.
Anyone any idea how to proceed or troubleshoot.
Thanks for input.
[closed] recovery console broken on Archos 70c Titanium
Got some support in another forum purly focusing on the Archos devices.
For further reference, here's the thread: http://www.arctablet.com/blog/forum...titanium-rk3026-recovery-mode-not-accessible/
This can be closed.

Lenovo Tab 3 7 Essential TB3-710F Bootloop

Hi.
I bought a Lenovo tab 3 7 Essential (TB3-710F, MediaTek MT8127 chipset) to use as a car computer.
First, I unlocked the bootloader using fastboot, which worked like a charm. I then downloaded the stock rom for the tablet and modified the "logo.bin" using logobuilder to get a desired splash screen. Before flashing the modified stock ROM, I tried to install a compatible version of twrp using fastboot. The installation succeeded, but the tablet only booted into stock recovery instead of twrp. Stupid as I was, I deleted the original "recovery.img" in the downloaded stock rom folder and replaced it with the twrp.img file renaming it to "recovery.img", convinced that this would fool the tablet to boot into twrp instead of stock. I then flashed the modified rom using sp flash tool. The process went through and as a result, the tablet didn't show any sign of life at all. Only a black screen. I assumed the tablet was hardbricked, so I tried to flash the unmodified, original stock rom again. This time the Lenovo splash screen showed up, but before proceeding to the boot animation, the tablet only ran into a bootloop, not going any further than the splash screen. I tried to boot into recovery to reset to factory settings, but all kinds of key combinations; Taking out the battery, re-inserting it, pressing power + Vol down + Vol Up, And also only vol up and down with power, neither seemed to work. For now, I have tried all the stock firmware I have found, but they all run into the same bootloop. I am really stuck for now, and I can't find a way to get past the bootloop or into recovery. Any help would be really appreciated.
Thanks in advance.
Hai, i also facing the same problem. Keep restarting at Lenovo loading
cikgutan said:
Hai, i also facing the same problem. Keep restarting at Lenovo loading
Click to expand...
Click to collapse
I eventually ended up buying a new tablet as I couldn't find any solution. I assume these "cheaper" mediatek devices aren't the most popular for such rooting purposes. Anyhow my problem was not with the rooting process, but rather trying to replace the splash screen boot logo. For rooting I used kingroot directly on the tablet. Had to run it a couple of times but it worked eventually. If you want to use a custom boot logo I recommend that you don't try to replace the splash screen logo, but rather the animation after, as this can be done directly on the tablet using a file manager. I just had to live with the first Lenovo logo and to be honest it didn't really bother me at all.

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