[Q] HELP: Phone locks-up

[aliravian]

OK, but there is no benifit of using a smart phone without internet /SIM data and usefull apps. Otherwise I would have bought a cheap/normal phone.

Anyways, even after the factory reset and reinstalling the ROM of KtK, the problem is still there, but with less frequency. once in a day or twice.

Bad thing about this is that, wheneve phone locks up or hangs, battery is drained noticeably. for example, if battery is at 80% and phone gets hanged for about hald an hour then when i remove battery and re-starts, battery is around 65%. and if phone is hanged for example 2 hours then it is 45%.

Can some one suggest any good solution. I liked the ROM "Hero H7500+ 4.2.1 ******** Mod By DzhYn (Port From Lenovo P780) ОБНОВЛЕНА 25.06.2013" but the problem is that it does not updates google apps from play store.

Did any one tried LeWa ROM ?

[nikolay]

Please try without the data connection or any internet connection on the phone just to see if it will stop crashing. Then we will search for the application that crashes.

[aliravian]

without data connection and wifi, there is no use of having a smart phone.

I am still facing the problem, and it comes very often, with all the ROMs I tried till yet.

[nikolay]

without data connection and wifi, there is no use of having a smart phone.

I am still facing the problem, and it comes very often, with all the ROMs I tried till yet.

Just try to see if this is the problem with yours also... i know it is useless but it is more useless if it crashes every half an hour.

[aliravian]

Tried LeWa ROM for two days only, and then I had to revert back to KtK because, LeWa ROM was a bit unstable during calls.
Phone hangs or switches off during a call on LeWa.
I guess there is NO competitor with Stock ROM.... there should be some good ROM as well

[tfvsc]

I also disconnected the Wifi/GPS/data connection and until now it did not lock up.
Yesterday I tried turning on the GPS and it locked after 1 hour.
I will keep everything off for 3 more days to confirm that the issue really comes from there.

[tfvsc]

What baseband version are you guys using?
Mine is MOLY.WR8.W1248.MD.WG.MP.V7.P1,2013/04/10

[nikolay]

What baseband version are you guys using?
Mine is MOLY.WR8.W1248.MD.WG.MP.V7.P1,2013/04/10

I am with this also.
So from my experience data connection or wireless crashes the phone.
You say that gps also crashes it.
I tried with internet on and a firewall blocking all the traffic and it still crashed.
So where should we troubleshoot, any suggestions?

[aliravian]

well,,, in my case, My phone crashed even when WIFI / GPS and GPRS were all OFF. So i think it is not wifi/data connection or gps which make the phone crash. I experimented it more than 4 times. Even sometimes after hard reset (battery pull off and insert again) , and when phone re-starts again it crashed again after about 10 minutes (wifi , data connection and gps all OFF ).

2nd interesting thing, which i wanted to share is that, last night i switched off my mobile myself, so that it does not crash over night. I was planning to swtich on the phone myself when i will wake up in the morning. But when i tried to switch on the phone in the morning, it was stuck to main boot screen. Screen remained stuck for around 5 minutes, and then i had to again remove the battery and insert battery again to boot the phone in normal mode. although in night it was switched off in a very normal way.

Perhaps these clues may help some one to investigate this "stupid" behavior of this phone.

I am using KtK 0.2.3
base ver : MOLY.WR8.W1248.MD.WGMP.V7.P1,2013/04/10 00:39
Kernal V: 3.4.5 24 Apr 2013

[nikolay]

aliravian, thats very weird! I used my phone without internet and gps for not less than two weeks and it did not crash a single time! Last night I flashed the latest official rom (ZP800H_jb2_ 20130604-192031) and I will keep it for a while to see what will happen.