[Completed] [Q] new rom bootloop - XDA Assist

My phone is COBY CMP 400 and now it is bootlooped.
I cant find any stock rom for this phone.
It is safe to install other roms? i found a rom in XDA its named OPTIMUS rom
is it safe? or is there any available roms for my phone?
COBY CMP 400 specs :
4" screen
Quadcore
512 mb ram
dual sim
Android version : 4.4.2
PLEASE help me. Thanks !! GOD BLESS!! XDA more power.

Hello, thank you for using XDA Assist.
I couldn't find anything on XDA that relates to that device, so try asking in the Android Q&A, Help & Troubleshooting Forum for further assistance.
Thank you

ok sir thanks!

Related

[Completed] [Q] Sound Issue -speakers problem-

Hi every body and thank you for your help along with my last android phones ;
i had a problem with my new tab Condor Ctab980ri "Algeria" and i start messing it so i searched but i found nothing but its stock-rom from its manufacturer . and the last time, i had problem with dongle app settings, so i managed to uninstall and reinstall it ; but i couldn't reinstall it ,so i had to return to the stock rom but when i did . i couldn't hear anything from the speakers while everythink works normally with earphones )
and these are the information of my tab release :
model number : ctab890ri
ifwi version : f9.db
kernel version 3.4.34-92211-gafeff8d [email protected]#1 tue dec 3 18:48:01 cst 2013
build number: condor_ctab890ri_20131203
CPU Intel® Atom® Z2580 2.0GHz
RAM 2 Go
Memoire interne 16 Go
Systeme d'exploitation Android 4.2.2 Jelly Bean
so anybody can help me please
Hi
Thanks for writing to us at XDA Assist. Unfortunately I can't find anything relating to your question on XDA, please ask here:
Questions and Answers
timmaaa said:
Hi
Thanks for writing to us at XDA Assist. Unfortunately I can't find anything relating to your question on XDA, please ask here:
Questions and Answers
Click to expand...
Click to collapse
tanks for replying , today i found a tablet with the same specifications and i tried its firmware for my tab. mine was "condor ctab890ri" and the similaire one is freetab 9000 ips and firm was :
http://freetab.eu/softy/ENG/Tablets...2.2/PZPN/Firmware_9000_PZPN_android_4.2.2.rar
the sound problem has been solved but the OTG "Usb 3 G dongle" still crushes . i hope that you can help me in this one bye
ahkhel said:
tanks for replying , today i found a tablet with the same specifications and i tried its firmware for my tab. mine was "condor ctab890ri" and the similaire one is freetab 9000 ips and firm was :
http://freetab.eu/softy/ENG/Tablets...2.2/PZPN/Firmware_9000_PZPN_android_4.2.2.rar
the sound problem has been solved but the OTG "Usb 3 G dongle" still crushes . i hope that you can help me in this one bye
Click to expand...
Click to collapse
Please ask your question in the q&a section I linked you to above, thanks.
Thread closed, thanks.

[Completed] Bootloader Deleted through SP Flastool(Format Whole Flash).

Please help with my device, Cherry Mobile Omega HD 2..0 build 7 NOT 49, build 7=MT6577 chipset and build 49=MT6589 chipset. Mine is with the build MT6577, The device is not booting and i think i lost the bootloader because i cant go to any mode (Recovery,Fastboot,Normal Reboot) anyone please help.
XDA Visitor said:
Please help with my device, Cherry Mobile Omega HD 2..0 build 7 NOT 49, build 7=MT6577 chipset and build 49=MT6589 chipset. Mine is with the build MT6577, The device is not booting and i think i lost the bootloader because i cant go to any mode (Recovery,Fastboot,Normal Reboot) anyone please help.
Click to expand...
Click to collapse
Hello, and welcome to XDA!
I am having problems finding specs on this device, but if it has a MicroSD slot, you could attempt a cascading boot. But to do this, you need the first 80MB or so of a functioning device (need someone who is rooted with the same device as yours and knows how to perform a dd command).
SD card slot or not, you will want to investigate/post-in this thread:
> Android Development and Hacking > Android General > Cherry mobile Omega HD (i-mobile IQ6)
This is the closest match (same MT6577 chipset) I can find for your device when it comes to your community and device experts. Please note, you will need to be registered for an XDA account to be able to post there.
Hope this helps, and good luck!

[Completed] Need help on finding firmware image for A33 Tablet

First of all hi everyone .
I have been having a bit of trouble with my Grand HD 10.1 a33 tablet pc .
easy to say i screwed up at some point ,
anyways i tried several image files , and there where a few that worked , except for the fact that touchscreen was not working ,wifi was not working , camera was not working , all that i have tried gave the same error.
Now i opened the tablet , and got the board wich i believe to be this one :
- MB1019Q5 A33 V1.2 2015-04-24
there where several other info inside , aldo i dont think its relevant ill leave the info here:
- MB1019Q5-WIFI-A
- HRJ-W2272A
So if u guys could help me out on finding a suitable firmware for this tablet i would appreciate it .
More specs from it :
10.1 Digital HD capacitive touch(5 touch) 1024*600
allwinner a33 arm córtex a7
mali400 mp2 dual core
os android lollipop 5.1
etc, etc
p.s.: after installing the previous firmwares the screen was also upside down
milesritzy said:
I took sometime to find out a reliable site to download ur firmawares for A33 tablets, check it out at mytabletguru.com
Click to expand...
Click to collapse
unfortunately , i had already been there and tested a few of them , same problem
Hi,
Thanks for writing to us at XDA Assist.
There is no dedicated forum for your device at this time but you may want to ask your question with all relevant details in the friendly general Android Q&A, Help & Troubleshooting forum at http://forum.xda-developers.com/android/help.
Since your device is relatively uncommon, please be patient and give the experts plenty of time to respond.
Good luck!

[Completed] managed to install cube 30gt rom on my 10.1 tAPLET BUT....

hello
these are board details for my tablet
ticket: 9011-24t120-50401011
chip: rk3066 angc 162 1309
board: tr102_main_pcb_v11 2012_09_18 gou
ic: rk903 tod2002 1310
touch flate: tr101_lcd_fb8 2012_07_05 gou
ic 2: toshipa ll0352 taiwan 1250 9ae th58teg7dcjta20
normal specs
b-smart bs101 10.1" 1280*800
cbu 1.6 dual core
ram 1g
internal memory 1g nand flash 16g
i tried to find it's rom but couldn't find it then i managed to flash cube 30 gt rom on it and the tablet opened the home screen rom but toush was not working however if i connected mouse to the tablet with otg it worked but i found that wireless is not working so as the Bluetooth beside i tried to transfer apps by ext memory card and install it but it gives me error message i checked the install from unknown sourses but no luck.
i will try what ever it takes to solve my 7 month tab problem i don't know which is better ,trying to solve problems on this working rom or installing another one . this the first time i put board specs for my tablet i hope this make different .
Hello and thank you for using XDA Assist,
please create a thread here:
Android Q&A, Help & Troubleshooting
The experts there should be able to help you. You are free to bump your thread, if nobody answered within 24 hours.
Kind regards
Trafalgar Square
XDA Assist

[Completed] Help: Root a device I could find nothing about on the internet .(PLEASE)

I have a MASTER SMARTPHONE 500c :
Details:
Display 5 "IPS 540 x 960
4GB expandable memory up to 32 GB
Processor Quad Core 1.5 Ghz (ARMv7 rev3)
RAM 1GB
Android OS 4.2.2
Front Camera 0.3 MP rear and 5.0 MP
Dual sim: yes
GPS: yes
Bluetooth: yes
​ I wanted to root it since a long time ago; so I could upgrade my system or install a custom ROM. But since I found nothing on the web concerning how to do so and I barely even found the official website of the manufacturer which was Italian and gave me no info at all I decided against trying to root it, lest i brick it (as i did to my Galaxy ace ). finally I looked for few methods out there to root an android device from within the phone, because I don't have a USB cable. I even Downloaded and installed Master root apk. But then I got scared and didn't do it.
​ can anybody please tell me whether I should just use Master root and go for it. Or are there any other ways (that doesn't include using my pc) that I can use ????
thanx in advance.:angel::angel::fingers-crossed::fingers-crossed::good::good:
Hello and thank you for using XDA Assist,
please ask in our Android Q&A section:
Android Q&A, Help & Troubleshooting
The experts there should be able to help you.
Kind regards & good luck
Trafalgar Square
XDA Assist

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