Lenovo A7-50 (A3500) promlem on boot up! - Lenovo A3500 Questions & Answers

I had bought a lenovo A3500 Tablet it was working good,But now It can't boot up.
It stucks at "Lenovo for those who do" Logo.
I made a hard reset for it but it cant boot up too.
Anyone knows how to fix this please help me ASAP...

@Salman Al-Badgail
plz have a look here

yousif amr said:
I had bought a lenovo A3500 Tablet it was working good,But now It can't boot up.
It stucks at "Lenovo for those who do" Logo.
I made a hard reset for it but it cant boot up too.
Anyone knows how to fix this please help me ASAP...
Click to expand...
Click to collapse
Hi
Please let me know how you got into this? Also let me know previous status. :good:
---------- Post added at 03:07 AM ---------- Previous post was at 03:06 AM ----------
Deena Khanam said:
@Salman Al-Badgail
plz have a look here
Click to expand...
Click to collapse
Done,

Salman Al-Badgail said:
Hi
Please let me know how you got into this? Also let me know previous status. :good:
---------- Post added at 03:07 AM ---------- Previous post was at 03:06 AM ----------
Done,
Click to expand...
Click to collapse
Ok I fixed it I gave it to the company and they downloaded a new software for it.
The status of the tablet was good until I turned it off and charged it,I tried all the fixes but no one fixed it and the tablet couldn't get to the Hardreset mode.

yousif amr said:
Ok I fixed it I gave it to the company and they downloaded a new software for it.
The status of the tablet was good until I turned it off and charged it,I tried all the fixes but no one fixed it and the tablet couldn't get to the Hardreset mode.
Click to expand...
Click to collapse
It was a software problem :good:

Related

[Q] [Help][9505] Wifi and Bluetooth not turning on (greyed out)

My SGS4 was just one month old, then suddenly, my Wifi and bluetooth stops working. It was greyed out and keeps on turning on and off but doesnt connect. I am on stock rom, not rooted. My phone was never dropped nor been wet.
Can anyone help to advise what to do? Is this a firmware issue? i am on DXUBMF8.
Thanks in advance!
Try factory resetting the phone i think thats the only way to get it fixed, also theres a bluetooth fix on the play store see whether that works. Hope that helps
fetlying always
winston.tran1 said:
Try factory resetting the phone i think thats the only way to get it fixed, also theres a bluetooth fix on the play store see whether that works. Hope that helps
Click to expand...
Click to collapse
I did tried factory reset but still nothing happens. Wifi and bluetooth just dont work just the way they are.
Try flshing another rom? Contact customer service?
---------- Post added at 01:12 PM ---------- Previous post was at 01:06 PM ----------
Here http://forum.xda-developers.com/showthread.php?t=2265477
winston.tran1 said:
Try flshing another rom? Contact customer service?
---------- Post added at 01:12 PM ---------- Previous post was at 01:06 PM ----------
Here http://forum.xda-developers.com/showthread.php?t=2265477
Click to expand...
Click to collapse
Maybe I will visit 1st the service centre. Anyway, thanks mate.
AickN said:
Maybe I will visit 1st the service centre. Anyway, thanks mate.
Click to expand...
Click to collapse
no problem
AickN said:
Maybe I will visit 1st the service centre. Anyway, thanks mate.
Click to expand...
Click to collapse
hello. I have the exact same problem. How did you solve it?
Thanks

samsung galaxy grand 2 restarting problem

i am using Samsung galaxy grand 2.. my mobile is restarting for every one hour after update my phone from 4.3 to 4.4.2 MH3 and NH6 . i don know, how to solve this problem..
pls give me a solution...in 4.3 I hanv not any problem. and I factory reset several time but no hope.thk
peman2010 said:
i am using Samsung galaxy grand 2.. my mobile is restarting for every one hour after update my phone from 4.3 to 4.4.2 MH3 and NH6 . i don know, how to solve this problem..
pls give me a solution...in 4.3 I hanv not any problem. and I factory reset several time but no hope.thk
Click to expand...
Click to collapse
Reflash the firmware ....download it from sammobile.com
Hi Friend, I'm facing the same issue. There doesn't seem to be any solution for this problem . I would suggest u take it back to the service center or wait till the new 4.4.4 update which is supposed to resolve many problems ( including restarting) ??
---------- Post added at 10:21 PM ---------- Previous post was at 10:13 PM ----------
U could try as Unknown Rockstar suggested. But that didn't work for me??
Dajoba said:
Hi Friend, I'm facing the same issue. There doesn't seem to be any solution for this problem . I would suggest u take it back to the service center or wait till the new 4.4.4 update which is supposed to resolve many problems ( including restarting) ??
---------- Post added at 10:21 PM ---------- Previous post was at 10:13 PM ----------
U could try as Unknown Rockstar suggested. But that didn't work for me??
Click to expand...
Click to collapse
Bro try factory reset or you can flash the stock rom again..
Press thanks if I helped you
I factory reset several and re flash firware but no luck . If i back to 4.3 any hope to solve this problem ? and with box can downgrade from 4.4.2 to 4.3 ?
peman2010 said:
I factory reset several and re flash firware but no luck . If i back to 4.3 any hope to solve this problem ?
Click to expand...
Click to collapse
No downgrading will hard brick
if you have started developers option in the settings genral tab try switching off the developers options settings ...I to had such problem with my device but when I switched off the developers options in the settings tab everything was back to normal ,,,,
no . i donot start developer option start.
grohitsurana said:
if you have started developers option in the settings genral tab try switching off the developers options settings ...I to had such problem with my device but when I switched off the developers options in the settings tab everything was back to normal ,,,,
Click to expand...
Click to collapse
i dont think thats the real cause...mine works fine...
Sent from my GT-S5360 using Tapatalk 2
---------- Post added at 12:47 AM ---------- Previous post was at 12:46 AM ----------
Dajoba said:
Hi Friend, I'm facing the same issue. There doesn't seem to be any solution for this problem . I would suggest u take it back to the service center or wait till the new 4.4.4 update which is supposed to resolve many problems ( including restarting) ??
---------- Post added at 10:21 PM ---------- Previous post was at 10:13 PM ----------
U could try as Unknown Rockstar suggested. But that didn't work for me??
Click to expand...
Click to collapse
who said 2 u that grand 2 will get 4.4.4?
Sent from my GT-S5360 using Tapatalk 2
peman2010 said:
i am using Samsung galaxy grand 2.. my mobile is restarting for every one hour after update my phone from 4.3 to 4.4.2 MH3 and NH6 . i don know, how to solve this problem..
pls give me a solution...in 4.3 I hanv not any problem. and I factory reset several time but no hope.thk
Click to expand...
Click to collapse
Hi friend do flash with stock firmware and after that format ur phone and do wipe cache partion by going in recovery mode. Try to have some memory free in sd card as well in phone memory.
Unknown Rockstar the answer to ur question lies here:
http://www.justaboutphones.com/android-4-4-4-update-five-samsung-galaxy-devices/
---------- Post added at 01:45 PM ---------- Previous post was at 01:37 PM ----------
unkown rockstar said:
i dont think thats the real cause...mine works fine...
Sent from my GT-S5360 using Tapatalk 2
---------- Post added at 12:47 AM ---------- Previous post was at 12:46 AM ----------
who said 2 u that grand 2 will get 4.4.4?
Sent from my GT-S5360 using Tapatalk 2
Click to expand...
Click to collapse
Unknown Rockstar the answer to ur question lies here: http://www.justaboutphones.com/android-4-4-4-update-five-samsung-galaxy-devices/
thanks @Dajoba..
hope it will arrive atleast...thanks for info.:good:
Restarting problem!!!!
hey guys...i have the same problem too...i only purchased my phone a week ago....only today it restarted 3 times....also my phone came with kitkat 4.4.2..can i go back to jellybean??? what will the service centre guys do if i give back my phone??? any idea...pls guys m new to this page...so a reply would be greatly appreciated....THANKS!!!
---------- Post added at 10:07 PM ---------- Previous post was at 09:51 PM ----------
Dajoba said:
Hi Friend, I'm facing the same issue. There doesn't seem to be any solution for this problem . I would suggest u take it back to the service center or wait till the new 4.4.4 update which is supposed to resolve many problems ( including restarting) ??
---------- Post added at 10:21 PM ---------- Previous post was at 10:13 PM ----------
U could try as Unknown Rockstar suggested. But that didn't work for me??
Click to expand...
Click to collapse
hey friend...will the guys at the service center replace the mobile set??? my mobile had Kitkat already...can i go back to jellybean??? Thanks...
Its risky. Dont try it. It could brick ur phone. Better take it back to d serice centre
Dajoba said:
Hi Friend, I'm facing the same issue. There doesn't seem to be any solution for this problem . I would suggest u take it back to the service center or wait till the new 4.4.4 update which is supposed to resolve many problems ( including restarting) ??
---------- Post added at 10:21 PM ---------- Previous post was at 10:13 PM ----------
U could try as Unknown Rockstar suggested. But that didn't work for me??
Click to expand...
Click to collapse
Brace yourself your phone is going to bricked - recovery mode brick 90 $ for board replace :angel:
My phone ia restarting in download mode also cant do anything
sallujonty said:
My phone ia restarting in download mode also cant do anything
Click to expand...
Click to collapse
after it goes to download mode,try to to flash stock rom via odin.
but it is restarting in download mode also and in recovery mode also I think it is hardware problem plz help
sallujonty said:
but it is restarting in download mode also and in recovery mode also I think it is hardware problem plz help
Click to expand...
Click to collapse
visit a near service centre.
guys, already did things above but it seems my phone keeps on restarting...but when usb charging i normally use it...pls help if anyone knows a solution..(not buying a new phone)

Help, my tablet is dead (yoga 2 10" 1050L)

Please help me, my tablet is dead
I have yoga 2 10" 4G 1050L
I tried to flash a ROM but flash failed at 66% and my tablet is dead and I don't know how to fix it.
When I power it on, I can see the first screen (lenovo logo) and then nothing (black screen).
Can anyone help me?
I solved the problem
prof_nassar said:
I solved the problem
Click to expand...
Click to collapse
Hello,
I have the same problem. How did you solve it?
Regards
ZUZY
Me Too!!!!
prof_nassar said:
Please help me, my tablet is dead
I have yoga 2 10" 4G 1050L
I tried to flash a ROM but flash failed at 66% and my tablet is dead and I don't know how to fix it.
When I power it on, I can see the first screen (lenovo logo) and then nothing (black screen).
Can anyone help me?
Click to expand...
Click to collapse
Can someone please explain how to fix this and give download links for Fix files please !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Thanks You in Advance!!
---------- Post added at 04:02 AM ---------- Previous post was at 04:00 AM ----------
prof_nassar said:
I solved the problem
Click to expand...
Click to collapse
Please Tell Us How You Solved It Please !!!!!!!!!!!!!!!!!!!!
Please !!!!!!
Please !!!!!!!
Thank You !!! :good: :good:

BJRR Resurrection Remix N unified builds for op3/op3t [OMS]

I need tester for my unified BJ-RR builds for the op3t
if someone interested pn me
op3 thread https://forum.xda-developers.com/oneplus3/development/rom-resurrection-remix-m-t3399960
Initial build https://www.androidfilehost.com/?fid=673368273298924023
i will try it soon and will report back
---------- Post added at 07:15 PM ---------- Previous post was at 06:19 PM ----------
Eliminater said:
Initial build https://www.androidfilehost.com/?fid=673368273298924023
Click to expand...
Click to collapse
After flashing this rom my phone won't boot anymore.
what should i do?
Same happened to me. My phone is dead. Won't turn on. Can't even enter recovery.
I tried to use the unbrick guide but its not working for my phone
I managed to fix my phone for a second time with this guide
https://forum.xda-developers.com/showthread.php?t=3515306
Why another RR rom?
Eliminater said:
I need tester for my unified BJ-RR builds for the op3t
if someone interested pn me
op3 thread https://forum.xda-developers.com/oneplus3/development/rom-resurrection-remix-m-t3399960
Click to expand...
Click to collapse
Eliminater said:
Initial build https://www.androidfilehost.com/?fid=673368273298924023
Click to expand...
Click to collapse
mohammedessam said:
i will try it soon and will report back
---------- Post added at 07:15 PM ---------- Previous post was at 06:19 PM ----------
After flashing this rom my phone won't boot anymore.
what should i do?
Click to expand...
Click to collapse
xabat said:
Same happened to me. My phone is dead. Won't turn on. Can't even enter recovery.
Click to expand...
Click to collapse
mohammedessam said:
I tried to use the unbrick guide but its not working for my phone
Click to expand...
Click to collapse
xabat said:
I managed to fix my phone for a second time with this guide
https://forum.xda-developers.com/showthread.php?t=3515306
Click to expand...
Click to collapse
Isus <3 said:
Why another RR rom?
Click to expand...
Click to collapse
Hate to say it but wouldn't trust it with this first post. Sounds fishy.
the_rooter said:
i will try it soon and will report back
---------- Post added at 07:15 PM ---------- Previous post was at 06:19 PM ----------
After flashing this rom my phone won't boot anymore.
what should i do?
Same happened to me. My phone is dead. Won't turn on. Can't even enter recovery.
I tried to use the unbrick guide but its not working for my phone
I managed to fix my phone for a second time with this guide
https://forum.xda-developers.com/showthread.php?t=3515306
Hate to say it but wouldn't trust it with this first post. Sounds fishy.
Click to expand...
Click to collapse
Go and check his work in the Op3 forums.. Hw isn't fishy..
Cheers...
geekynoob said:
Go and check his work in the Op3 forums.. Hw isn't fishy..
Cheers...
Click to expand...
Click to collapse
Well my phone is hard bricked
I can't use the MSM recovery tool and nothing is working for me.
I have contacted Oneplus and hopefully they'll fix it
If you guys have any suggestions on how to fix it then that would be great
mohammedessam said:
Well my phone is hard bricked
I can't use the MSM recovery tool and nothing is working for me.
I have contacted Oneplus and hopefully they'll fix it
If you guys have any suggestions on how to fix it then that would be great
Click to expand...
Click to collapse
Huh? Can't you boot into TWRP? Then just adb push a new ROM to your phone, wipe and install.
What errors in MSN recovery tool?
Sent from my BTV-W09 using Tapatalk
mohammedessam said:
Well my phone is hard bricked
I can't use the MSM recovery tool and nothing is working for me.
I have contacted Oneplus and hopefully they'll fix it
If you guys have any suggestions on how to fix it then that would be great
Click to expand...
Click to collapse
hey if you still dont manage to unbrick your device pn me we'll definitely get it back
these are new test builds and something like this can happen if very rarely.
regards
Next test build is up https://www.androidfilehost.com/?w=files&flid=137586
- compatibility fixed
note still test builds testing at your own risk
Eliminater said:
Next test build is up https://www.androidfilehost.com/?w=files&flid=137586
- compatibility fixed
note still test builds testing at your own risk
Click to expand...
Click to collapse
Downloading now. Will let you know if this build works.
---------- Post added at 02:21 PM ---------- Previous post was at 02:07 PM ----------
xabat said:
Downloading now. Will let you know if this build works.
Click to expand...
Click to collapse
unfortunately phone doesn't boot. Black screen, can't enter recovery.
Eliminater said:
Next test build is up https://www.androidfilehost.com/?w=files&flid=137586
- compatibility fixed
note still test builds testing at your own risk
Click to expand...
Click to collapse
NO go again.. Black screen !
Erm...This is a rom, it belongs in the Roms section?

Dev Halogen OS doesn't start on my Xiaomi Redmi 2

Hey, I'm sorry for the title, but honestly i found that on my phone, i don't know how to slove this problem. Can you help me please . My phone can't open, it's been 2 hour waiting bootloader
Hey andreas,
Is there no responsiveness from the device?
go back to recovery and try flashing again
akshay.v said:
go back to recovery and try flashing again
Click to expand...
Click to collapse
wtf..!! he must've that much common sense. ?
---------- Post added at 06:58 PM ---------- Previous post was at 06:57 PM ----------
xandreasxx said:
Hey, I'm sorry for the title, but honestly i found that on my phone, i don't know how to slove this problem. Can you help me please . My phone can't open, it's been 2 hour waiting bootloader
Click to expand...
Click to collapse
did you try the most latest build? if doesn't work then flash different version of twrp.

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