Nokia 3310 automatic turns off after start - GSM-Forum

vitia · 02-25-2018, 16:46

I have a Nokia 3310, witch after about 3 seconds turns off

1. I press the switch.
2. The "Insert SIM card" message appears
3. After 3 seconds the phone switches off.

Another switch-on does not require removing the battery, which indicates a hardware fault /not software/.
Battery contact and battery tested. As I remember, the watchdog detects a problem and does not allow further work. It required replacing the item on the board. Perhaps someone will tell me how to remove such a problem and which pice may be faulty.

**.:SARCAR:.** · 03-02-2018, 10:38

watchdog issue stays for 30 sec not 3 sec , anyway seems software issue . you need to flash your phone first .

post result

vitia · 03-10-2018, 13:41

I've done the flashing process with no errors.
There is no changes.

02-25-2018, 16:46	#1 (permalink)
vitia Junior Member Join Date: Oct 2005 Age: 45 Posts: 38 Member: 186168 Status: Offline Thanks Meter: 4	Nokia 3310 automatic turns off after start I have a Nokia 3310, witch after about 3 seconds turns off 1. I press the switch. 2. The "Insert SIM card" message appears 3. After 3 seconds the phone switches off. Another switch-on does not require removing the battery, which indicates a hardware fault /not software/. Battery contact and battery tested. As I remember, the watchdog detects a problem and does not allow further work. It required replacing the item on the board. Perhaps someone will tell me how to remove such a problem and which pice may be faulty.

03-02-2018, 10:38	#2 (permalink)
.:SARCAR:. Moderator Join Date: Jul 2006 Location: Midnapore,West-Bengal,India Posts: 5,402 Member: 322206 Status: Offline Sonork: 100.1594813/.:SARCAR:. Thanks Meter: 1,350	watchdog issue stays for 30 sec not 3 sec , anyway seems software issue . you need to flash your phone first . post result

03-10-2018, 13:41	#3 (permalink)
vitia Junior Member Join Date: Oct 2005 Age: 45 Posts: 38 Member: 186168 Status: Offline Thanks Meter: 4	I've done the flashing process with no errors. There is no changes.